remove obsolete llcommon dylib for Mac

indra/newview/viewer_manifest.py

@@ -1018,15 +1018,19 @@ def path_optional(src, dst):
                 # symlink from sub-app/Contents/Resources to the real .dylib.
                 # Need to get the llcommon dll from any of the build directories as well.
                 libfile_parent = self.get_dst_prefix()
+                dylibs=[]
                 for libfile in (
                                 "libapr-1.0.dylib",
                                 "libaprutil-1.0.dylib",
                                 "libexpat.1.dylib",
                                 "libexception_handler.dylib",
                                 "libGLOD.dylib",
+                                # libnghttp2.dylib is a symlink to
+                                # libnghttp2.major.dylib, which is a symlink to
+                                # libnghttp2.version.dylib. Get all of them.
                                 "libnghttp2.*dylib",
                                 ):
-                    dylibs = path_optional(os.path.join(relpkgdir, libfile), libfile)
+                    dylibs += path_optional(os.path.join(relpkgdir, libfile), libfile)
 
                 # SLVoice and vivox lols, no symlinks needed
                 for libfile in (