Remove build from make clean since it's done in Grunt now.

BYK · BYK · commit 216e9f4fd82b · 2013-10-20T17:22:12.000-07:00
diff --git a/Makefile b/Makefile
@@ -15,7 +15,6 @@ docs-live:
 	done
 
 clean:
-	rm -rf build
 	rm -rf docs/html
 
 .PHONY: develop update-submodules docs docs-live clean
