Fix dismiss text "x" in angular-prompt.html

angular-prompt.html

@@ -1,6 +1,6 @@
 <div>
     <div class="modal-header">
-        <button type="button" class="close pull-right" ng-click="$dismiss()" aria-hidden="true">×</button>
+        <button type="button" class="close pull-right" ng-click="$dismiss()" aria-hidden="true">&times;</button>
         <h4 class="modal-title">{{options.title}}</h4>
     </div>
     <div class="modal-body">
@@ -30,4 +30,4 @@ <h4 class="modal-title">{{options.title}}</h4>
     <div class="modal-footer">
         <button ng-repeat="button in options.buttons track by button.label" class="btn btn-default {{button.class}}" ng-class="{'btn-primary':button.primary}" ng-click="buttonClicked(button)">{{button.label}}</button>
     </div>
-</div>
+</div>

dist/angular-prompt.js

@@ -106,7 +106,7 @@ angular.module('cgPrompt').run(['$templateCache', function($templateCache) {
   $templateCache.put('angular-prompt.html',
     "<div>\n" +
     "    <div class=\"modal-header\">\n" +
-    "        <button type=\"button\" class=\"close pull-right\" ng-click=\"$dismiss()\" aria-hidden=\"true\">×</button>\n" +
+    "        <button type=\"button\" class=\"close pull-right\" ng-click=\"$dismiss()\" aria-hidden=\"true\">&times;</button>\n" +
     "        <h4 class=\"modal-title\">{{options.title}}</h4>\n" +
     "    </div>\n" +
     "    <div class=\"modal-body\">\n" +
@@ -136,7 +136,7 @@ angular.module('cgPrompt').run(['$templateCache', function($templateCache) {
     "    <div class=\"modal-footer\">\n" +
     "        <button ng-repeat=\"button in options.buttons track by button.label\" class=\"btn btn-default {{button.class}}\" ng-class=\"{'btn-primary':button.primary}\" ng-click=\"buttonClicked(button)\">{{button.label}}</button>\n" +
     "    </div>\n" +
-    "</div>"
+    "</div>\n"
   );
 
 }]);