Rename calendar_active variable to calendarActive for consistency.

Author: g1eb

src/datetime-range.html

@@ -26,10 +26,10 @@
   <div class="edit-popover" ng-show="!!selected">
     <div class="calendar-toggle"
       ng-class="{'start': selected === start, 'end': selected === end}"
-      ng-click="calendar_active = !calendar_active"
+      ng-click="calendarActive = !calendarActive"
       ng-bind="selected.format('DD MMMM YYYY')">
     </div>
-    <div class="calendar" ng-show="!!calendar_active">
+    <div class="calendar" ng-show="!!calendarActive">
       <div class="calendar-header">
         <div class="arrow arrow-left" ng-click="calendar.subtract(1, 'months')"></div>
         <span ng-bind="calendar.format('MMMM')"></span>

src/datetime-range.js

@@ -90,7 +90,7 @@ angular.module('g1b.datetime-range', []).
           // Close edit popover
           scope.close = function () {
             scope.selected = '';
-            scope.calendar_active = false;
+            scope.calendarActive = false;
             scope.onClose();
           }