Revert "bug 1767114 bustage fix"

This reverts commit 5b51cbea482929e306a0e12f31d656ffa9f28d87.

comm-central/patches/1767114-local-build-bustage.patch

@@ -1,34 +0,0 @@
-# HG changeset patch
-# User Bill Gianopoulos <wgianopoulos@gmail.com>
-# Date 1651328847 0
-Bug 1767114 - Loacl build bustage fix.
-Bug 1767114 will cause bustage in mailnews/mapi/mapiDll/moz.build if
-COMPILE_FLAGS["WARNINGS_AS_ERRORS"]  evalutates as null.
-Issue is '+=' i s not a valid operator for a null operand.
-`
-diff --git a/mailnews/mapi/mapiDll/moz.build b/mailnews/mapi/mapiDll/moz.build
---- a/mailnews/mapi/mapiDll/moz.build
-+++ b/mailnews/mapi/mapiDll/moz.build
-@@ -5,21 +5,20 @@
- 
- # Statically link against the CRT, so that we don't go hunting around for it
- # and not find it when we're loaded into explorer.exe or similar
- SharedLibrary("mozMapi32")
- USE_STATIC_LIBS = True
- 
- LOCAL_INCLUDES += ["../include"]
- 
--COMPILE_FLAGS["WARNINGS_AS_ERRORS"] += ["-Wno-sign-compare"]
--
- SOURCES += [
-     "MapiDll.cpp",
- ]
-+SOURCES["MapiDll.cpp"].flags += ["-Wno-sign-compare"]
- 
- OS_LIBS += [
-     "ole32",
- ]
- 
- DEFINES["UNICODE"] = True
- DEFINES["_UNICODE"] = True
- 

comm-central/patches/series

@@ -1,5 +1,4 @@
 9999999-port1761242-suite-100a1.patch
-1767114-local-build-bustage.patch
 TOP-1642188-remove-nsDOMIEvent-cc.patch
 TOP-1611010-DOMEventListener-cc.patch
 TOP-1614671-port1456035-4-and-5-61a1-cc.patch