shell32: Exclude unused headers.

dlls/shell32/shellstring.c

@@ -27,13 +27,11 @@
 #include "windef.h"
 #include "winbase.h"
 #include "winnls.h"
-#include "winerror.h"
 #include "wingdi.h"
 #include "winuser.h"
 #include "winreg.h"
 
 #include "shlobj.h"
-#include "shellapi.h"
 #include "shlwapi.h"
 #include "shell32_main.h"
 #include "undocshell.h"

dlls/shell32/shlfsbind.c

@@ -28,7 +28,6 @@
 
 #include "windef.h"
 #include "winbase.h"
-#include "winreg.h"
 #include "winuser.h"
 #include "shlobj.h"
 #include "shell32_main.h"

dlls/shell32/shlmenu.c

@@ -32,7 +32,6 @@
 #include "undocshell.h"
 #include "shlwapi.h"
 #include "shell32_main.h"
-#include "shlguid.h"
 
 #include "pidl.h"
 #include "wine/debug.h"

dlls/shell32/shv_bg_cmenu.c

@@ -29,7 +29,6 @@
 #include "windef.h"
 #include "wingdi.h"
 #include "pidl.h"
-#include "shlguid.h"
 #include "shlobj.h"
 
 #include "shell32_main.h"

dlls/shell32/shv_item_cmenu.c

@@ -30,7 +30,6 @@
 #include "windef.h"
 #include "wingdi.h"
 #include "pidl.h"
-#include "shlguid.h"
 #include "undocshell.h"
 #include "shlobj.h"