fix for rpm spec, more permissive of file name changes under versioning
fix for rpm spec, more permissive of file name changes under versioning

tempbottle/libkafka,tempbottle/libkafka,pugna0/libkafka,tempbottle/libkafka,adobe-research/libkafka,adobe-research/libkafka,pugna0/libkafka