removed some whitespace

Author: Jefiozie

src/uiSelectChoicesDirective.js

@@ -66,7 +66,7 @@ uis.directive('uiSelectChoices',
         scope.$watch('$select.search', function(newValue) {
           if(newValue && !$select.open && $select.multiple) $select.activate(false, true);
           $select.activeIndex = $select.tagging.isActivated ? -1 : 0;
-          if ((!attrs.minimumInputLength || $select.search.length >= attrs.minimumInputLength)) {
+          if (!attrs.minimumInputLength || $select.search.length >= attrs.minimumInputLength) {
             $select.refresh(attrs.refresh);
           } else {
             $select.items = [];
@@ -78,7 +78,7 @@ uis.directive('uiSelectChoices',
           var refreshDelay = scope.$eval(attrs.refreshDelay);
           $select.refreshDelay = refreshDelay !== undefined ? refreshDelay : uiSelectConfig.refreshDelay;
         });
-        
+
         scope.$watch('$select.open', function(open) {
           if (open) {
             tElement.attr('role', 'listbox');