*.[ch]: manually align parameter lists

In previous patches, extern was mechanically removed from function
declarations without care to formatting, causing parameter lists to be
misaligned. Manually format changed sections such that the parameter
lists should be realigned.

Viewing this patch with 'git diff -w' should produce no output.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/string-list.h b/string-list.h
index 7d9df61..f964399 100644
--- a/string-list.h
+++ b/string-list.h
@@ -175,7 +175,7 @@ struct string_list_item *string_list_insert(struct string_list *list, const char
  * doesn't exist, the list is not altered.
  */
 void string_list_remove(struct string_list *list, const char *string,
-			       int free_util);
+			int free_util);
 
 /**
  * Check if the given string is part of a sorted list. If it is part of the list,