Revert "Modified cta.spec.in to deal with the fact that that the official...

Revert "Modified cta.spec.in to deal with the fact that that the official ORacle rpms do not list the 64-bit version of the libclntsh.so capability"

This reverts commit 338d7775.

cta.spec.in

-# Avoid problem with official Oracle RPMS not listing necessary capabilities
-%global __requires_exclude ^libocci.so|^libclntsh.so
+# Avoid problem with official Oracle RPMS not listing libocci.so as a capability
+%global __requires_exclude ^libocci.so
 
 # Generic macros
 #---------------