[PATCH] Make t9150 and t9151 test scripts executable

so that they can be run individually as (cd t && ./t9150-svk-mergetickets.sh) etc. just like all other test scripts.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
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Not much more to say. Wanted to be a good boy and run the new tests.
One can use sh, of course, but there's a reason all other tests are executable.

 0 files changed, 0 insertions(+), 0 deletions(-)
 mode change 100644 => 100755 t/t9150-svk-mergetickets.sh
 mode change 100644 => 100755 t/t9151-svn-mergeinfo.sh