Add a dummy user/password to the openSUSE:Factory section

See https://github.com/openSUSE/osc/issues/667 - we might want to remove
the feature to override settings locally this way and stop mangling with
osc's config file

dist/ci/docker-compose.yml

@@ -17,7 +17,7 @@ services:
     command: /usr/sbin/memcached -u memcached
   api:
     <<: *obs
-    command: chroot --userspec=wwwrun / /bin/bash -c "cd /srv/www/obs/api && /usr/bin/bundle exec rails s -e production"
+    command: chroot --userspec=wwwrun / /bin/bash -c "cd /srv/www/obs/api && rake ts:rebuild && /usr/bin/bundle exec rails s -e production"
     depends_on:
       - db
       - cache

tests/fixtures/oscrc

@@ -103,4 +103,6 @@ pass=opensuse
 #keyring = 1
 
 [openSUSE:Factory]
+user=dummy
+pass=dummy
 overridden-by-local = local

tests/test.oscrc

@@ -7,5 +7,8 @@ user=Admin
 pass=opensuse
 
 [openSUSE:Factory]
+# https://github.com/openSUSE/osc/issues/667
+user=dummy
+pass=dummy
 overridden-by-local = local