[PATCH] msgmerge-29: Add executable file mode bits

[Khem Raj]

This script is installed with default mode bits and executed directly
e.g ./msgmerge-29 when doing make check which results in

/bin/bash: line 9: ./msgmerge-29: Permission denied
---
 gettext-tools/tests/msgmerge-29 | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 mode change 100644 => 100755 gettext-tools/tests/msgmerge-29

diff --git a/gettext-tools/tests/msgmerge-29 b/gettext-tools/tests/msgmerge-29
old mode 100644
new mode 100755
-- 
2.28.0