Fix a few typos

Author: mdmintz

seleniumbase/core/detect_b_ver.py

@@ -282,7 +282,7 @@ def opera_on_windows_path(browser_type=None):
             "Opera/Application",
         ):
             try:
-                candidates.append(os.sep.join((item, subitem, "launcher.exe")))
+                candidates.append(os.sep.join((item, subitem, "opera.exe")))
             except TypeError:
                 pass
     for candidate in candidates:

seleniumbase/fixtures/js_utils.py

@@ -1278,7 +1278,7 @@ def scroll_to_element(driver, element):
     try:
         screen_width = driver.get_window_size()["width"]
     except Exception:
-        screen_width = execute_script("return window.innerWidth;")
+        screen_width = execute_script(driver, "return window.innerWidth;")
     element_location_y = element_location_y - constants.Scroll.Y_OFFSET
     if element_location_y < 0:
         element_location_y = 0
@@ -1327,7 +1327,7 @@ def slow_scroll_to_element(driver, element, *args, **kwargs):
     try:
         screen_width = driver.get_window_size()["width"]
     except Exception:
-        screen_width = execute_script("return window.innerWidth;")
+        screen_width = execute_script(driver, "return window.innerWidth;")
     element_location_y = element_location_y - constants.Scroll.Y_OFFSET
     if element_location_y < 0:
         element_location_y = 0