Remove makefile cruft.

Change-Id: I5b94beecbbe4b2e2b8722b1097aae4b29513ad19
diff --git a/libopencv.mk b/libopencv.mk
index 7f3c317..12a6385 100644
--- a/libopencv.mk
+++ b/libopencv.mk
@@ -1,7 +1,5 @@
-# Add a couple include paths to use stlport.
 OPENCV := $(call my-dir)
 
-# Make sure bionic is first so we can include system headers.
 LOCAL_C_INCLUDES := \
 	$(OPENCV)/cv/include  \
 	$(OPENCV)/cxcore/include  \