Tox: don't check localrc with bashate

Change-Id: I9fc5f9f106184c92e555e25ab09883cbed054ca4
Closes-Bug: #1561500
diff --git a/tox.ini b/tox.ini
index 3dfc377..4ec2939 100644
--- a/tox.ini
+++ b/tox.ini
@@ -18,6 +18,7 @@
          -not \( -type d -name .?\* -prune \)    \
          -not \( -type d -name doc -prune \)     \
          -not \( -type d -name shocco -prune \)  \
+         -not \( -type f -name localrc -prune \) \
          -type f                                 \
          -not -name \*~                          \
          -not -name \*.md                        \