JSCBC-875: Fixed watchIndexes using the wrong argument number.
JSCBC-875: Fixed watchIndexes using the wrong argument number.

Change-Id: I8eef984656c60a0f81e86a24320320b53bb1a1df
Reviewed-on: http://review.couchbase.org/c/couchnode/+/152501
Reviewed-by: David Kelly <d83cd2a93a916ce0b0d4c1349b44be044799feca@gmail.com>
Tested-by: Brett Lawson <c8c4369773d7d7226e031f0c4af62e3f38a08510@gmail.com>

brett19/couchnode,couchbase/couchnode,brett19/couchnode,couchbase/couchnode,couchbase/couchnode,brett19/couchnode,couchbase/couchnode