[master] 7395ecae8 fix typo

[Nils Goroll]

commit 7395ecae8fdfaefca9ee5438d35ea6101c7a9f56
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Tue Nov 27 17:34:50 2018 +0100

    fix typo

diff --git a/lib/libvcc/vmodtool.py b/lib/libvcc/vmodtool.py
index 19d8b1fa9..dd0e9f4dc 100755
--- a/lib/libvcc/vmodtool.py
+++ b/lib/libvcc/vmodtool.py
@@ -695,7 +695,7 @@ class s_synopsis(stanza):
             'auto': True,
             'manual': False,
         }
-        self.vcc.auto_synopsis = vald.get(self.toks[1])
+        self.vcc.auto_synopsis = valid.get(self.toks[1])
         if self.vcc.auto_synopsis is None:
             err("Valid Synopsis values are 'auto' or 'manual', got '%s'\n" %
                 self.toks[1])