parse: fix erroneous use of _("")
authorTim-Philipp Müller <tim@centricular.com>
Sun, 23 Oct 2016 21:11:08 +0000 (22:11 +0100)
committerTim-Philipp Müller <tim@centricular.com>
Sun, 23 Oct 2016 21:11:08 +0000 (22:11 +0100)
commitf7391936ce68efdbe7e14cfde85122e358002e84
treefeba961560b6eacd0fca577ce996c64f57336577
parent9429a7b932c7de2b66860ed3a4e749f65e535e25
parse: fix erroneous use of _("")

Fixes xgettext warnings when doing 'make update-po':
gst/parse/grammar.y:217: warning: Empty msgid.  It is reserved by GNU gettext:
                                  gettext("") returns the header entry with
                                  meta information, not the empty string.
gst/parse/grammar.y