tr()-Fixes: Fix spelling errors in text editor settings.

"Occurrences", "parentheses", "applied to".

Change-Id: I48d3d4e6c10e29888f4f2ee6dfbe02b0b0c5646b
Reviewed-by: David Schulz <david.schulz@nokia.com>
Reviewed-by: Leandro Melo <leandro.melo@nokia.com>

src/plugins/texteditor/basetexteditor.cpp

@@ -4070,7 +4070,7 @@ void BaseTextEditorWidget::updateHighlights()
             d->m_parenthesesMatchingTimer->start(50);
         } else {
              // use 0-timer, not direct call, to give the syntax highlighter a chance
-            // to update the parantheses information
+            // to update the parentheses information
             d->m_parenthesesMatchingTimer->start(0);
         }
     }