add a title to explain what this checkbox is doing

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1546470 13f79535-47bb-0310-9956-ffa450edef68

archiva-modules/archiva-web/archiva-web-common/src/main/resources/org/apache/archiva/i18n/default.properties

@@ -545,6 +545,7 @@ fileupload.repositoryId=Repository Id
 fileupload.save=Save Files
 fileupload.upload.required=You must upload your files first.
 fileupload.artifacts.saved=Artifacts uploaded and saved on Server side.
+fileupload.deleteAll=Select All
 
 #reports
 report.title = Reports

archiva-modules/archiva-web/archiva-webapp/src/main/webapp/js/templates/archiva/general-admin.html

@@ -699,7 +699,7 @@
           <i class="icon-trash icon-white"></i>
           <span>${$.i18n.prop('fileupload.delete')}</span>
         </button>
-        <input type="checkbox" class="toggle">
+        <input type="checkbox" class="toggle" title="${$.i18n.prop('fileupload.deleteAll')}">
       </div>
       <div class="span5">
         <div class="progress progress-success progress-striped active">