Remove quotes from CFITSIO_LIBRARIES variable
Remove quotes from CFITSIO_LIBRARIES variable

CMake gets confused otherwise, as seen in the link below:
http://cdash.cern.ch/viewBuildError.php?buildid=669849

root-mirror/root,karies/root,root-mirror/root,karies/root,olifre/root,olifre/root,root-mirror/root,karies/root,root-mirror/root,olifre/root,root-mirror/root,karies/root,karies/root,olifre/root,karies/root,karies/root,olifre/root,olifre/root,olifre/root,olifre/root,root-mirror/root,root-mirror/root,karies/root,olifre/root,karies/root,root-mirror/root,root-mirror/root,olifre/root,olifre/root,karies/root,karies/root,root-mirror/root,root-mirror/root