Fixes notice issue in PhraseModel, a=chris

Author Chris Pollett <chris@pollett.org>
Author date 2015-08-06 15:Aug:th
Author local date 2015-08-06 08:Aug:th -0700
Committer Chris Pollett <chris@pollett.org>
Committer date 2015-08-06 15:Aug:th
Committer local date 2015-08-06 08:Aug:th -0700
Commit 62bc90ae031e93a8e1b31ffc7262f46c20693dd5
Tree 725c85d2a9f9e6922e196fcb1579d26b5c379e6a
Parent 01b275737c881e7bbea73a7fcc638286dcd5b46b
Fixes notice issue in PhraseModel, a=chris
Affected files:
src/models/PhraseModel.php
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