Merge pull request #129 from plus3it/dependabot/docker/docker-7a8e8bcb32

Bump plus3it/tardigrade-ci from 0.28.0 to 0.28.3 in the docker group

Author: mergify[bot]

Dockerfile

@@ -1 +1 @@
-FROM plus3it/tardigrade-ci:0.28.0
+FROM plus3it/tardigrade-ci:0.28.3

OSpackages.sh

@@ -240,7 +240,7 @@ function PrepChroot {
     fi
 
     # Clean out stale RPMs
-    if [[ $( stat /tmp/*.rpm > /dev/null 2>&1 )$? -eq 0 ]]
+    if stat /tmp/*.rpm > /dev/null 2>&1
     then
         err_exit "Cleaning out stale RPMs..." NONE
         rm -f /tmp/*.rpm || \