ERR: Can't build release static on aix.

Utilities/Release/config_AIX

@@ -7,7 +7,5 @@ write_cache()
 {
 cat > CMakeCache.txt <<EOF
 BUILD_TESTING:BOOL=OFF
-CMAKE_EXE_LINKER_FLAGS:STRING=-bstatic
-CMAKE_SKIP_RPATH:BOOL=1
 EOF
 }