Fix name of remote clusters reference
Fix name of remote clusters reference

This commit fixes the name of the reference to the remote clusters
module on the modules page by adding a missing character.

strapdata/elassandra,vroyer/elassandra,strapdata/elassandra,strapdata/elassandra,vroyer/elassandra,vroyer/elassandra,strapdata/elassandra,strapdata/elassandra