7014cf2dd12427391f894e5d3c2677d8476b9b33 Docs: Update `-api columns.a…

…djust()` documentation to note that you shouldn't need to call it.

Sync to source repo @7014cf2dd12427391f894e5d3c2677d8476b9b33

datatables.json

@@ -11,5 +11,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.2.0",
-    "last-sync": "d2289130c0eff6a77f016020f4a473ea2c96e176"
+    "last-sync": "7014cf2dd12427391f894e5d3c2677d8476b9b33"
 }