Update pibackup.sh

pibackup.sh

@@ -28,7 +28,7 @@ if [ "$1" != "update" ]; then
 			mount.cifs ${ServerName} ${MountPoint} -o user=${UserName},password=${Password}
 		else
 			mount -a
-			foi
+		fi
 		c=0	
 		until [ $c -gt 179 ]; do
 			if [ -f ${MountPoint}/mounted ]; then