Fix translations issues in

lib/web/mage/validation.js
lib/web/mage/validation/validation.js
lib/web/mage/backend/validation.js

Author: dvynograd

lib/web/mage/backend/validation.js

@@ -224,7 +224,7 @@
                 }
                 return true;
             },
-            'Please enter a number greater 0 in this field.'
+            $.mage.__('Please enter a number greater 0 in this field.')
         ],
         'validate-rating': [
             function () {
@@ -236,7 +236,7 @@
                 });
                 return noError;
             },
-            'Please select one of each ratings above.'
+            $.mage.__('Please select one of each ratings above.')
         ],
         'validate-downloadable-file': [
             function (v, element) {
@@ -267,7 +267,7 @@
                 }
                 return true;
             },
-            'Please specify Url.'
+            $.mage.__('Please specify Url.')
         ]
     }, function (rule, i) {
         rule.unshift(i);