Docs: Correct JSONP comment in config file
Docs: Correct JSONP comment in config file

Due to the change of disabling JSONP by default in 1.3 we also need to
change the description in the configuration file.

Closes #7069

aparo/elasticsearch,aparo/elasticsearch,fubuki/elasticsearch,fubuki/elasticsearch,fubuki/elasticsearch,aparo/elasticsearch,aparo/elasticsearch,fubuki/elasticsearch,fubuki/elasticsearch,aparo/elasticsearch,aparo/elasticsearch,fubuki/elasticsearch