Remove dullahan_host.exe from signing list - doesn't change anything security...

Remove dullahan_host.exe from signing list - doesn't change anything security wise and leads to an extra copy of dullahan_host.exe because of a code signing bug

indra/newview/viewer_manifest.py

@@ -797,7 +797,6 @@ def package_finish(self):
         for exe in (
             self.final_exe(),
             "SLVersionChecker.exe",
-            "llplugin/dullahan_host.exe",
             ):
             self.sign(exe)