Merge branch 'la/strvec-header-fix'

Code clean-up.

* la/strvec-header-fix:
  strvec: drop unnecessary include of hex.h

strvec.c

@@ -1,6 +1,5 @@
 #include "git-compat-util.h"
 #include "strvec.h"
-#include "hex.h"
 #include "strbuf.h"
 
 const char *empty_strvec[] = { NULL };