Remove #define MOCHA 1 from Mac builds.

build/mac/NSCrossProductDefines.h

@@ -28,7 +28,6 @@
 #define OTUNIXERRORS 1		/* We want OpenTransport error codes */
 
 #define OJI 1
-#define MOCHA 1
 
 /*
 	This compiles in heap dumping utilities and other good stuff

modules/softupdt/macbuild/Client.Prefix.h

@@ -6,7 +6,6 @@
 #define MOCHAFILE 1
 #define COMPILER 0
 #define JAVA 1
-#define MOCHA 1
 #define EDITOR 1
 #define LAYERS 1
 #define VERSION_NUMBER "4_0b0"