[COMMITTED] ga_IE: Add DCO header.

[Carlos O'Donell]

Commit 96e91d9e3cdde3de58d3a2b712952429643dee55 was under DCO.
---
 localedata/locales/ga_IE | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/localedata/locales/ga_IE b/localedata/locales/ga_IE
index 3800d02dd9..164870db5d 100644
--- a/localedata/locales/ga_IE
+++ b/localedata/locales/ga_IE
@@ -8,6 +8,23 @@ escape_char /
 % exempt you from the conditions of the license if your use would
 % otherwise be governed by that license.
 
+% Copyright The GNU Toolchain Authors.
+% This file is part of the GNU C Library.
+%
+% The GNU C Library is free software; you can redistribute it and/or
+% modify it under the terms of the GNU Lesser General Public
+% License as published by the Free Software Foundation; either
+% version 2.1 of the License, or (at your option) any later version.
+%
+% The GNU C Library is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+% Lesser General Public License for more details.
+%
+% You should have received a copy of the GNU Lesser General Public
+% License along with the GNU C Library; if not, see
+% <https://www.gnu.org/licenses/>.
+
 % Irish language locale for Ireland
 % Source: NSAI
 % Address: Glasnevin, Dublin 9, Ireland
-- 
2.53.0