treewide: remove cache.h inclusion due to pager.h changes

Signed-off-by: Elijah Newren <newren@gmail.com>
Acked-by: Calvin Wan <calvinwan@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

column.c

@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "config.h"
 #include "column.h"
 #include "string-list.h"

editor.c

@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "abspath.h"
 #include "advice.h"
 #include "config.h"

pager.c

@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "config.h"
 #include "editor.h"
 #include "pager.h"

pretty.c

@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "alloc.h"
 #include "config.h"
 #include "commit.h"

progress.c

@@ -9,7 +9,7 @@
  */
 
 #define GIT_TEST_PROGRESS_ONLY
-#include "cache.h"
+#include "git-compat-util.h"
 #include "pager.h"
 #include "progress.h"
 #include "strbuf.h"