Merge branch '31-old-files-cleanup-buggy' into 'dev'

Correctly handle skipped files when cleaning obsolete files

See merge request atom/AtOM!43

atom

@@ -226,7 +226,12 @@ do
 		rest=${line#*::AtOM:SQL:Sep::}
 		removeFileDestName=${rest%%::AtOM:SQL:Sep::*}
 		rest=${rest#*::AtOM:SQL:Sep::}
-		removefile[$removeFileId]="${destinationpath["$removeFileDestName"]}/${rest%%::AtOM:SQL:Sep::*}"
+		if [[ -n "${rest%%::AtOM:SQL:Sep::*}" ]]
+		then
+			removefile[$removeFileId]="${destinationpath["$removeFileDestName"]}/${rest%%::AtOM:SQL:Sep::*}"
+		else
+			removefile[$removeFileId]=''
+		fi
 		read -u4 -r -d $'\0' line
 	done
 done