RDKB-32451:Error message is incorrect when trying to add the same keyword.
RDKB-32451:Error message is incorrect when trying to add the same keyword.

Reason for change:Error message is incorrect when trying to add the same keyword.
Test Procedure:Proper error message should come.
Risks: Low
Signed-off-by: Asha Ann AshaAnn_Mathew@comcast.com

(cherry picked from commit dddd97fab062621f862a2971782f40183f087592)
Change-Id: I09c67b3b12724afd5a1e99510e782ca18a5c72f9

rdkcmf/rdkb-webui,rdkcmf/rdkb-webui,rdkcmf/rdkb-webui,rdkcmf/rdkb-webui,rdkcmf/rdkb-webui