51b19797b71eb355e827d02e3be041ed9ec999b7 Fix: Selector row indexes fr…

…om the API could be incorrect when server-side processing is enabled

Update api.selectors.js:
Fixes responsive toggle icon only showing on page 1 and not on other pages.
example: https://live.datatables.net/rufivaga/7/edit

Sync to source repo @51b19797b71eb355e827d02e3be041ed9ec999b7

datatables.json

@@ -14,5 +14,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.0.7",
-    "last-sync": "7060769a9e52d1c4766a799e5e20e43a3bb77e85"
+    "last-sync": "51b19797b71eb355e827d02e3be041ed9ec999b7"
 }