Revert "Work around g++ -std=c++0x rejecting "typeof" keyword"

We now default to -std=gnu++0x, so this shouldn't be necessary.

This reverts commit 437fe5a4.

moz/makefile.mk

@@ -88,7 +88,6 @@ PATCH_FILES = \
     patches/nss-linux3.patch \
     patches/clang_add_nsCaseInsensitiveStringComparator_default_constructor.patch \
     patches/clang_missing_this_pointers.patch \
-    patches/seamonkey-1.1.14.source-typeof.patch
 
 # This file is needed for the W32 build when BUILD_MOZAB is set
 # (currently only vc8/vs2005 is supported when BUILD_MOZAB is set)

moz/patches/seamonkey-1.1.14.source-typeof.patch

---- misc/mozilla/xpcom/base/nscore.h	2006-08-24 23:46:32.000000000 +0200
-+++ misc/build/mozilla/xpcom/base/nscore.h	2012-02-21 09:22:51.136057997 +0100
-@@ -211,9 +211,14 @@
-  *  when http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11893 is fixed.
-  */
- 
-+// At least "g++ (GCC) 4.6.2 20111027 (Red Hat 4.6.2-1)" with -std=c++0x no
-+// longer recognizes "typeof" as a (GCC extension) keyword (an alternative fix
-+// might be to check the GCC version, as the bug mentioned above is reportedly
-+// fixed in GCC 4.4.3, see
-+// <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9381#c15>):
- #ifdef __GNUC__
- #define NS_STDCALL_FUNCPROTO(ret, name, class, func, args) \
--  typeof(&class::func) name
-+  __typeof__(&class::func) name
- #else
- #define NS_STDCALL_FUNCPROTO(ret, name, class, func, args) \
-   ret (NS_STDCALL class::*name) args