WSSQL-11 - Need to make changes for CENTOSX build
CENTOS 6  builds need these cmake flags: -DUSE_LIBXSLT=ON  -DUSE_XALAN=OFF -DUSE_LIBXML2=ON
- fix centos dep syntax
- remove parens

Signed-off-by: rpastrana <rodrigo.pastrana@lexisnexis.com>