Bug 1783189: Remove setting of WER_FAULT_REPORTING_DISABLE_SNAPSHOT_HANG flag in RegisterRuntimeExceptionModule. r=gsvelto

Hangs are now filtered out in the module itself, so this is no longer required
and didn't appear to work as hoped anyway.

Differential Revision: https://phabricator.services.mozilla.com/D153751

mozglue/misc/RuntimeExceptionModule.cpp

@@ -17,7 +17,6 @@
 #    define HREPORT HANDLE
 #    define PWER_SUBMIT_RESULT WER_SUBMIT_RESULT*
 #    define WER_MAX_PREFERRED_MODULES_BUFFER (256)
-#    define WER_FAULT_REPORTING_DISABLE_SNAPSHOT_HANG (256)
 #  endif               // defined(__MINGW32__) || defined(__MINGW64__)
 #  include <werapi.h>  // For WerRegisterRuntimeExceptionModule()
 #  include <stdlib.h>
@@ -95,11 +94,6 @@ void RegisterRuntimeExceptionModule() {
     *sModulePath = L'\0';
     return;
   }
-
-  DWORD dwFlags = 0;
-  if (WerGetFlags(GetCurrentProcess(), &dwFlags) == S_OK) {
-    Unused << WerSetFlags(dwFlags | WER_FAULT_REPORTING_DISABLE_SNAPSHOT_HANG);
-  }
 #endif  // XP_WIN
 }