Update versions for 2.2.0 release

Changelog: Update mender client to 2.4.0

Signed-off-by: Lluis Campos <lluis.campos@northern.tech>

.gitlab-ci.yml

@@ -5,7 +5,7 @@ variables:
   # These variables are present elsewhere in the repository too. Make sure to
   # search for and change them too.
   MENDER_ARTIFACT_VERSION: 3.4.0
-  MENDER_CLIENT_VERSION: 2.4.0-build2
+  MENDER_CLIENT_VERSION: 2.4.0
   # Make sure to update the link in mender-docs to the new one when changing
   # this.
   RASPBIAN_URL: http://downloads.raspberrypi.org/raspios_lite_armhf/images/raspios_lite_armhf-2020-05-28/2020-05-27-raspios-buster-lite-armhf.zip

configs/mender_convert_config

@@ -111,7 +111,7 @@ MENDER_PARTITION_ALIGNMENT="8388608"
 # Mender client version
 #
 # This is used to fetch the correct binaries
-MENDER_CLIENT_VERSION="2.4.0-build2"
+MENDER_CLIENT_VERSION="2.4.0"
 
 # File storage, containing binary files, do not modify this unless you know
 # what you are doing.