Drop obsolete KF5Service and add KF5Config dependency
It's no longer needed after [1], which ported away from KToolInvocation::kdeinitExecWait.
KF5Config was implicitly pulled in by KF5Service and is actually used.
[1] 35251057
It's no longer needed after [1], which ported away from KToolInvocation::kdeinitExecWait.
KF5Config was implicitly pulled in by KF5Service and is actually used.
[1] 35251057