Remove unnecessary requirements
We do not need to requires specific version of libldb
or libtdb because it is automatically detected from
binary/library dependencies. We also need never version
of that libraries as it was specified in spec file.
e.g.
sh$ rpm -q --requires sssd-common | grep -E "TDB|LDB"
libldb.so.1(LDB_0.9.10)(64bit)
libtdb.so.1(TDB_1.2.1)(64bit)
There is also redundant dependency on sssd-common-pac
sssd -> sssd-ipa -> sssd-common-pac
-> sssd-ad -> sssd-common-pac
-> sssd-common-pac
sh$ rpm -q --whatrequires sssd-common-pac
sssd-ipa-1.13.3-1.fc23.x86_64
sssd-ad-1.13.3-1.fc23.x86_64
sssd-1.13.3-1.fc23.x86_64