Move remote wiki backup to app script

src/freedombone-app-wiki

 }
 
 function backup_remote_wiki {
-	echo -n ''
+	if [ -d /etc/dokuwiki ]; then
+		echo $"Backing up wiki"
+		backup_directory_to_friend /var/lib/dokuwiki wiki
+		backup_directory_to_friend /etc/dokuwiki wiki2
+	fi
 }
 
 function restore_remote_wiki {

src/freedombone-backup-remote

 	fi
 }
 
-function backup_wiki {
-	if [ -d /etc/dokuwiki ]; then
-		echo $"Backing up wiki"
-		backup_directory_to_friend /var/lib/dokuwiki wiki
-		backup_directory_to_friend /etc/dokuwiki wiki2
-	fi
-}
-
 function backup_blog {
 	if grep -q "Blog domain" $COMPLETION_FILE; then
 		FULLBLOG_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "Blog domain" | awk -F ':' '{print $2}')
 	backup_admin_readme
 	backup_mariadb
 
-	backup_wiki
 	backup_blog
 	backup_certs
 	backup_mailing_list