Remove gratuitous non-ASCII characters (#7683)

In `cvat-ui/src/index.html`, the meta element seems useless (the default
is already to index and follow; I'm not even sure `index` and `follow`
are valid values). So just remove it entirely.

cvat-ui/src/components/annotation-page/standard-workspace/controls-side-bar/approximation-accuracy.tsx

@@ -35,7 +35,7 @@ export function thresholdFromAccuracy(approxPolyAccuracy: number): number {
     let threshold = 0;
     if (approxPolyMaxDistance > 0) {
         if (approxPolyMaxDistance <= 8) {
-            // −2.75x+7y+1=0 linear made from two points (1; 0.25) and (8; 3)
+            // -2.75x+7y+1=0 linear made from two points (1; 0.25) and (8; 3)
             threshold = (2.75 * approxPolyMaxDistance - 1) / 7;
         } else {
             // 4 for 9, 8 for 10, 16 for 11, 32 for 12, 64 for 13

cvat-ui/src/index.html

@@ -16,7 +16,6 @@
             name="description"
             content="Computer Vision Annotation Tool (CVAT) is a free, open source, web-based image and video annotation tool which is used for labeling data for computer vision algorithms. CVAT supports the primary tasks of supervised machine learning: object detection, image classification, and image segmentation. CVAT allows users to annotate data for each of these cases"
         />
-        <meta name="”robots”" content="index, follow" />
         <link rel="preconnect" href="https://fonts.googleapis.com">
         <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
         <link href="https://fonts.googleapis.com/css2?family=Roboto+Flex:opsz,[email protected],400;8..144,500;8..144,600;8..144,700;8..144,800&family=Sora&display=swap" rel="stylesheet">    </head>

cvat-ui/src/reducers/notifications-reducer.ts

@@ -355,7 +355,7 @@ export default function (state = defaultState, action: AnyAction): Notifications
                         ...state.messages.auth,
                         requestPasswordResetDone: {
                             message: `Check your email for a link to reset your password.
-                            If it doesn’t appear within a few minutes, check your spam folder.`,
+                            If it doesn't appear within a few minutes, check your spam folder.`,
                         },
                     },
                 },

cvat/apps/iam/permissions.py

@@ -198,9 +198,9 @@ def filter(self, queryset):
             q_objects.append(Q())
 
         # By default, a QuerySet will not eliminate duplicate rows. If your
-        # query spans multiple tables (e.g. members__user_id, owner_id), it’s
+        # query spans multiple tables (e.g. members__user_id, owner_id), it's
         # possible to get duplicate results when a QuerySet is evaluated.
-        # That’s when you’d use distinct().
+        # That's when you'd use distinct().
         return queryset.filter(q_objects[0]).distinct()
 
     @classmethod

tests/cypress/e2e/actions_objects/case_99_save_filtered_object_in_AAM.js

@@ -40,7 +40,7 @@ context('Save filtered object in AAM.', () => {
     });
 
     describe(`Testing case "${caseId}"`, () => {
-        it(`Set filter label == “${labelName}”.`, () => {
+        it(`Set filter label == "${labelName}".`, () => {
             cy.addFiltersRule(0);
             cy.setFilter({
                 groupIndex: 0,

tests/cypress/e2e/actions_objects2/case_16_z_order_features.js

@@ -63,7 +63,7 @@ context('Actions on polygon', () => {
             cy.get('.cvat-canvas-container').click();
         });
 
-        it('Second shape is over the first shape', () => {
+        it('Second shape is over the first shape', () => {
             // The larger the index of an element in the array the closer it is to us
             cy.get('.cvat_canvas_shape').then(($canvasShape) => {
                 expect(Number($canvasShape[1].id.match(/\d+$/))).to.be.equal(2);
@@ -76,7 +76,7 @@ context('Actions on polygon', () => {
             cy.get('#cvat_canvas_shape_1').should('have.class', 'cvat_canvas_shape_activated');
         });
 
-        it('First shape is over the second shape', () => {
+        it('First shape is over the second shape', () => {
             // The larger the index of an element in the array the closer it is to us
             cy.get('.cvat_canvas_shape').then(($canvasShape) => {
                 expect(Number($canvasShape[1].id.match(/\d+$/))).to.be.equal(1);

tests/cypress/e2e/actions_objects2/case_17_lock_hide_features.js

@@ -218,7 +218,7 @@ context('Lock/hide features.', () => {
                 cy.contains('Labels').click();
             });
         });
-        it('Repeat hide/lock for one of the labels. Objects with other labels weren’t affected.', () => {
+        it("Repeat hide/lock for one of the labels. Objects with other labels weren't affected.", () => {
             const objectsSameLabel = ['cvat_canvas_shape_1', 'cvat_canvas_shape_2', 'cvat_canvas_shape_3'];
             cy.get('.cvat-objects-sidebar-labels-list').within(() => {
                 // Hide and lock all object with "Main task" label (#cvat_canvas_shape_1-3).

tests/cypress/e2e/actions_tasks3/case_44_changing_default_value_for_attribute.js

@@ -33,7 +33,7 @@ context('Changing a default value for an attribute.', () => {
     });
 
     describe(`Testing case "${caseId}", issue 2968`, () => {
-        it('Add a label, add text (leave it’s value empty by default) & checkbox attributes.', () => {
+        it('Add a label, add text (leave its value empty by default) & checkbox attributes.', () => {
             cy.intercept('PATCH', '/api/tasks/**').as('patchTask');
             cy.addNewLabel({ name: additionalLabel }, additionalAttrsLabel);
             cy.wait('@patchTask').its('response.statusCode').should('equal', 200);