Set showError in the right place.
Set showError in the right place.

The error message is supposed to be shown when one of the submodules'
CMakeLists.txt is not found and STRIGI_SYNC_SUBMODULES is FALSE.

Revision 6e11bb78cb089c9c194c7070baee7b32794958c4 receives the weird
commit award for both commit author "Quassel IRC client daemon" and for
introducing an if/else/else clause :)

KDE/strigi