✏️ fix some typo on comment and indentation

Issue: CLDSRV-632

Author: DarkIsDude

lib/routes/routeBackbeat.js

@@ -621,7 +621,7 @@ function putMetadata(request, response, bucketInfo, objMd, log, callback) {
 
             if (isNull) {
                 if (!nullVersionCompatMode) {
-                  omVal.isNull2 = true;
+                    omVal.isNull2 = true;
                 }
 
                 omVal.isNull = isNull;
@@ -669,7 +669,7 @@ function putMetadata(request, response, bucketInfo, objMd, log, callback) {
             },
             async () => {
                 // If we create a new version of an object (so objMd is null),
-                // we should make sure that the masterVersion is versionned.
+                // we should make sure that the masterVersion is versioned.
                 // If an object already exists, we just want to update the metadata
                 // of the existing object and not create a new one
                 if (versioning && !objMd) {

tests/unit/routes/routeBackbeat.js

@@ -594,7 +594,7 @@ describe('routeBackbeat', () => {
             sinon.assert.calledOnce(metadataGetObjectMDPromisedStub);
             sinon.assert.calledTwice(metadataPutObjectMDStub);
             sinon.assert.calledWith(
-                metadataPutObjectMDStub.firstCall,// Transform the non versioned object to a versioned one
+                metadataPutObjectMDStub.firstCall, // Transform the non versioned object to a versioned one
                 'bucket0',
                 'key0',
                 sinon.match({