remove errant measure.o reference in makefile that prevented building (duplicate mains)

Makefile

@@ -1,6 +1,6 @@
 OBJS=perfect6502.o netlist_sim.o
 OBJS+=cbmbasic/cbmbasic.o cbmbasic/runtime.o cbmbasic/runtime_init.o cbmbasic/plugin.o cbmbasic/console.o cbmbasic/emu.o
-OBJS+=measure.o
+#OBJS+=measure.o
 CFLAGS=-Werror -Wall -O3
 CC=cc
 

cbmbasic/cbmbasic.c

@@ -18,7 +18,7 @@ Intel Xeon 3.4 Ghz
 original speed: 19677 steps per second
 original memory usage: 18.8 MB
 
-current speed: 22664 steps per second
+current speed: 22864 steps per second
 current memory usage: 1.1 MB
 
 */