imagehlp: Exclude unused headers

[Andrew Talbot]

Changelog:
    imagehlp: Exclude unused headers.

diff -urN a/dlls/imagehlp/access.c b/dlls/imagehlp/access.c
--- a/dlls/imagehlp/access.c	2007-01-04 21:10:49.000000000 +0000
+++ b/dlls/imagehlp/access.c	2007-05-07 12:15:51.000000000 +0100
@@ -23,7 +23,6 @@
 #include "windef.h"
 #include "winbase.h"
 #include "winnt.h"
-#include "winreg.h"
 #include "winternl.h"
 #include "winerror.h"
 #include "wine/debug.h"
diff -urN a/dlls/imagehlp/imagehlp_main.c b/dlls/imagehlp/imagehlp_main.c
--- a/dlls/imagehlp/imagehlp_main.c	2006-09-11 12:05:53.000000000 +0100
+++ b/dlls/imagehlp/imagehlp_main.c	2007-05-07 12:16:11.000000000 +0100
@@ -23,7 +23,6 @@
 #include "windef.h"
 #include "winbase.h"
 #include "imagehlp.h"
-#include "winerror.h"
 #include "wine/debug.h"
 
 /**********************************************************************/
diff -urN a/dlls/imagehlp/integrity.c b/dlls/imagehlp/integrity.c
--- a/dlls/imagehlp/integrity.c	2007-04-13 12:51:41.000000000 +0100
+++ b/dlls/imagehlp/integrity.c	2007-05-07 12:16:23.000000000 +0100
@@ -24,7 +24,6 @@
 #include "windef.h"
 #include "winbase.h"
 #include "winerror.h"
-#include "winreg.h"
 #include "winternl.h"
 #include "winnt.h"
 #include "imagehlp.h"
diff -urN a/dlls/imagehlp/modify.c b/dlls/imagehlp/modify.c
--- a/dlls/imagehlp/modify.c	2007-04-02 12:24:33.000000000 +0100
+++ b/dlls/imagehlp/modify.c	2007-05-07 12:16:33.000000000 +0100
@@ -22,7 +22,6 @@
 
 #include "windef.h"
 #include "winbase.h"
-#include "winreg.h"
 #include "winternl.h"
 #include "winerror.h"
 #include "wine/debug.h"