Rename timeline column directive

app/assets/javascripts/angular/directives/timelines/timeline-column-data-directive.js

@@ -29,7 +29,7 @@
 angular.module('openproject.timelines.directives')
 
 .constant('WORK_PACKAGE_DATE_COLUMNS', ['start_date', 'due_date'])
-.directive('timelineColumn', ['WORK_PACKAGE_DATE_COLUMNS', 'I18n', 'CustomFieldHelper', function(WORK_PACKAGE_DATE_COLUMNS, I18n, CustomFieldHelper) {
+.directive('timelineColumnData', ['WORK_PACKAGE_DATE_COLUMNS', 'I18n', 'CustomFieldHelper', function(WORK_PACKAGE_DATE_COLUMNS, I18n, CustomFieldHelper) {
 
 
   return {
@@ -40,7 +40,7 @@ angular.module('openproject.timelines.directives')
       timeline: '=',
       customFields: '='
     },
-    templateUrl: '/templates/timelines/timeline_column.html',
+    templateUrl: '/templates/timelines/timeline_column_data.html',
     link: function(scope, element) {
       scope.isDateColumn = WORK_PACKAGE_DATE_COLUMNS.indexOf(scope.columnName) !== -1;
 

public/templates/timelines/timeline_table.html

@@ -57,7 +57,7 @@
         </span>
       </td>
 
-      <td timeline-column
+      <td timeline-column-data
           ng-repeat="columnName in columns"
           column-name="columnName"
           row-object="rowObject"