Removed last references to libsndfile

Author: MarioLiebisch

CMakeLists.txt

@@ -74,7 +74,7 @@ if(SFML_OS_MACOSX)
     # add an option to build frameworks instead of dylibs (release only)
     sfml_set_option(SFML_BUILD_FRAMEWORKS FALSE BOOL "TRUE to build SFML as frameworks libraries (release only), FALSE to build according to BUILD_SHARED_LIBS")
 
-    # add an option to let the user specify a custom directory for frameworks installation (SFML, sndfile, ...)
+    # add an option to let the user specify a custom directory for frameworks installation (SFML, FLAC, ...)
     sfml_set_option(CMAKE_INSTALL_FRAMEWORK_PREFIX "/Library/Frameworks" STRING "Frameworks installation directory")
 
     # add an option to automatically install Xcode templates