Fix sphinx warnings from signature_utils

Spotted some warnings that don't appear to fail the build being output
for the doc string in signature utils. This change fixes that.

TrivialFix

Change-Id: Ied6908019fe9640deebcb78bdd2ed77cd2fb7101
This commit is contained in:
John Garbutt 2016-01-07 12:21:19 +00:00 committed by John Garbutt
parent 21f7dabd01
commit 408ea5e93e
1 changed files with 4 additions and 4 deletions