MAGETWO-71520: Product Grid filtered to Store View is broken if corresponding Store is deleted

-fix static tests

Author: irenelagno

app/code/Magento/Ui/view/base/web/js/grid/filters/filters.js

@@ -384,10 +384,10 @@ define([
          * @param {bool} isError - Selected index of the filter.
          */
         onBackendError: function (isError) {
-            var defaultMessage = 'Something went wrong with processing the default view and we have restored the filter' +
-                    ' to its original state.',
-                customMessage  = 'Something went wrong with processing current custom view and filters have been reset' +
-                    ' to its original state. Please edit filters then click apply.';
+            var defaultMessage = 'Something went wrong with processing the default view and we have restored the ' +
+                    'filter to its original state.',
+                customMessage  = 'Something went wrong with processing current custom view and filters have been ' +
+                    'reset to its original state. Please edit filters then click apply.';
 
             if (isError) {
                 this.clear();