use .so not .dylib for modules on OS-X, fix for MODENDP-16

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5573 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/languages/mod_spidermonkey/mod_spidermonkey.c

@@ -723,8 +723,6 @@ static switch_status_t sm_load_module(const char *dir, const char *fname)
 
 #ifdef WIN32
 	const char *ext = ".dll";
-#elif defined (MACOSX) || defined (DARWIN)
-	const char *ext = ".dylib";
 #else
 	const char *ext = ".so";
 #endif