Fixing the lint error messages in javascript using 'eslint --fix'

command.

web/pgadmin/static/js/selection/range_boundary_navigator.js

@@ -1,5 +1,5 @@
 define(['sources/selection/range_selection_helper'],
-function (RangeSelectionHelper) {
+  function (RangeSelectionHelper) {
     return {
       getUnion: function (allRanges) {
         if (_.isEmpty(allRanges)) {
@@ -129,4 +129,4 @@ function (RangeSelectionHelper) {
         return val;
       },
     };
-});
+  });