revoke part of #5774

svn path=/ZMS/branches/zms4/; revision=5778

Author: Dr. Frank Hoffmann

Products/zms/zpt/ZMSMetamodelProvider/manage_main.zpt

@@ -198,7 +198,7 @@
 							</select>
 							<div class="input-group-append">
 								<a class="btn btn-secondary" href="javascript:;" 
-									tal:attributes="onclick python:'javascript:zmiDeleteObjBtnClick(this,{btn:\'delete\',key:\'attr\',attr_id:\'%s\'})'%objAttrId; title python:here.getZMILangStr('BTN_DELETE')"
+									tal:attributes="onclick python:'javascript:zmiDeleteObjBtnClick(this,{btn:\'BTN_DELETE\',key:\'attr\',attr_id:\'%s\'})'%objAttrId; title python:here.getZMILangStr('BTN_DELETE')"
 									><i class="fas fa-times"></i></a>
 							</div>
 						</div>