Getting this error a bunch of times in our logs:
```
[24-Jul-2014 00:11:42 UTC] [2014-07-24 10:11:42] ERROR 2: number_format() expects parameter 1 to be double, string given at [/usr/src/phabricator/src/applications/differential/view/DifferentialInlineCommentView.php:65]
[24-Jul-2014 00:11:42 UTC] #0 number_format(string) called at [<phabricator>/src/applications/differential/view/DifferentialInlineCommentView.php:65]
[24-Jul-2014 00:11:42 UTC] #1 DifferentialInlineCommentView::render() called at [<phabricator>/src/applications/differential/render/DifferentialChangesetHTMLRenderer.php:427]
[24-Jul-2014 00:11:42 UTC] #2 DifferentialChangesetHTMLRenderer::renderInlineComment(DifferentialInlineComment, boolean) called at [<phabricator>/src/applications/differential/render/DifferentialChangesetTwoUpRenderer.php:342]
[24-Jul-2014 00:11:42 UTC] #3 DifferentialChangesetTwoUpRenderer::renderTextChange(integer, integer, integer) called at [<phabricator>/src/applications/differential/parser/DifferentialChangesetParser.php:971]
[24-Jul-2014 00:11:42 UTC] #4 DifferentialChangesetParser::render(NULL, NULL, array) called at [<phabricator>/src/applications/differential/controller/DifferentialChangesetViewController.php:217]
[24-Jul-2014 00:11:42 UTC] #5 DifferentialChangesetViewController::processRequest() called at [<phabricator>/webroot/index.php:95]
```