[babl] babl-verify.sh: rm cache before running

[Øyvind Kolås <ok src gnome org>]

commit 4ea90940fd56d2dda0f990ff4a4c8440f90cf28e
Author: Øyvind Kolås <pippin gimp org>
Date:   Thu Dec 15 23:01:02 2016 +0100

    babl-verify.sh: rm cache before running

 tools/babl-verify.sh |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/tools/babl-verify.sh b/tools/babl-verify.sh
index 5d917bb..0342e8e 100755
--- a/tools/babl-verify.sh
+++ b/tools/babl-verify.sh
@@ -4,6 +4,8 @@
 # a given pixel format - the script is intended to be run as is -
 # as well as modified as needed including more relevant conversions
 
+rm ~/.cache/babl/babl-fishes
+
 format=$1
 if [ "x$format" = "x" ];then
   echo "pass a babl format to verify (in quotes) - running with \"R'G'B'A u8\""