typo

mozilla-central/patches/9999999-allow-sandbox-null-dll-blocklist-suite.patch.

@@ -18,7 +18,7 @@ diff --git a/python/mozbuild/mozbuild/base.py b/python/mozbuild/mozbuild/base.py
 +    def is_comm_suite(cls):
 +        """Must have a comm suite build"""
 +        if hasattr(cls, "substs"):
-+            return cls.substs.get("MOZ_BUILD_APP") == "comm/mail"
++            return cls.substs.get("MOZ_BUILD_APP") == "comm/suite"
 +        return False
 +
 +    @staticmethod