Rename data/images/message_checkmark.svg to message-checkmark.svg

This is done to match the naming scheme of most of the other files.
10 jobs for rename-message_checkmark in 42 minutes and 8 seconds (queued for 10 minutes and 20 seconds)
latest
Status Job ID Name Coverage
  Test
failed #24992
allowed to fail
clazy

00:00:27

passed #24993
qmllint

00:00:19

 
  Build
passed #24997
archlinux

00:01:44

passed #24996
debian-sid

00:00:56

passed #24995
neon-bionic

00:01:17

passed #24994
ubuntu-trusty

00:01:02

 
  Deploy
passed #25000
allowed to fail
android

00:10:00

passed #24998
allowed to fail
linux-appimage

00:12:56

passed #25001
allowed to fail
mac-osxcross

00:06:46

passed #24999
allowed to fail
windows-mxe

00:06:36

 
Name Stage Failure
failed
clazy Test
  CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
CMakeLists.txt:10 (project)


-- Configuring incomplete, errors occurred!
See also "/builds/lnj/kaidan/build/CMakeFiles/CMakeOutput.log".
See also "/builds/lnj/kaidan/build/CMakeFiles/CMakeError.log".
ERROR: Job failed: exit code 1