Update data_gc_tab.html

data_gc_tab.html

@@ -412,7 +412,7 @@ button:hover, #filter-clear:hover, #download-json:hover, #take-for-yourself:hove
     });
 }},
                         {title:"Канал трафика", field:"canal"},
-                        {title:"Ключ PR", field:"key_pr"},
+                        {title:"Robokassa", field:"rkassa"},
                         {title:"utm_source", field:"utm_source"},
                         {title:"utm_medium", field:"utm_medium"},
                         {title:"utm_campaign", field:"utm_campaign"},