7d5c19aa5a5b8e859ae3539cc20accadbce53829 Docs: Correct old error ev…

…ent to be `dt-error`

update doc for `dt-error` (#304)

Sync to source repo @7d5c19aa5a5b8e859ae3539cc20accadbce53829

datatables.json

@@ -14,5 +14,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.1.8",
-    "last-sync": "460081b587e82374ae2c1785d97a56667ca18499"
+    "last-sync": "7d5c19aa5a5b8e859ae3539cc20accadbce53829"
 }