Fix typo in commit 33d85312 so skip list is not reset when adding lines

Also 'wrap-and-sort -a'.

debian/control

@@ -173,8 +173,8 @@ Description: MariaDB database core client binaries
 Package: mariadb-client-10.1
 Architecture: any
 Depends: debianutils (>=1.6),
-         mariadb-client-core-10.1 (>= ${source:Version}),
          libconfig-inifiles-perl,
+         mariadb-client-core-10.1 (>= ${source:Version}),
          ${misc:Depends},
          ${perl:Depends},
          ${shlibs:Depends}

debian/tests/upstream

@@ -26,7 +26,7 @@ echo "Setting up skip-tests-list"
 # considers unstable
 cp /usr/share/mysql/mysql-test/unstable-tests $SKIP_TEST_LST
 
-cat > $SKIP_TEST_LST << EOF
+cat >> $SKIP_TEST_LST << EOF
 binlog.binlog_server_start_options : Requires writable /usr
 main.ctype_uca : Requires writable /usr
 rpl.rpl_gtid_mode : Requires starting server as root ref http://bugs.mysql.com/bug.php?id=70517