makepanda: remove reference to QuickTime framework

Doesn't appear to be necessary, and QuickTime framework is removed in Mojave.

Fixes #412

makepanda/makepanda.py

@@ -946,8 +946,6 @@ if (COMPILER=="GCC"):
 
     if GetTarget() == 'darwin':
         LibName("ALWAYS", "-framework AppKit")
-        if (PkgSkip("OPENCV")==0):
-            LibName("OPENCV", "-framework QuickTime")
         LibName("AGL", "-framework AGL")
         LibName("CARBON", "-framework Carbon")
         LibName("COCOA", "-framework Cocoa")