rauc: remove stray spaces

Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@huawei.com>

meta-oniro-core/recipes-core/rauc/files/raspberrypi4/system.conf

@@ -10,7 +10,7 @@ compatible=Raspberry Pi 4
 bootloader=custom
 # Keep the RAUC status file in the system data partition, in a directory that
 # is common across revisions of the operating system. In other words, this file
-# is explicitly exempt from the A/B update process. 
+# is explicitly exempt from the A/B update process.
 statusfile=/run/mount/sysdata/common/status.raucs
 
 # Description of A/B slots used on the Raspberry Pi 4.
@@ -29,7 +29,7 @@ path=/etc/rauc/oniro-insecure-cert.pem
 [handlers]
 # Use SystemOTA for RAUC pre-install and post-install handlers. This is
 # required for correct operation of the custom boot backend as well as for the
-# operation of the state management handlers as provided by SystemOTA. 
+# operation of the state management handlers as provided by SystemOTA.
 pre-install=/usr/libexec/sysota/rauc-pre-install-handler
 post-install=/usr/libexec/sysota/rauc-post-install-handler