disable fixture tests on CI due to wonky GDAL version on travis. 'pyb -v django_test' will still execute these.
disable fixture tests on CI due to wonky GDAL version on travis. 'pyb -v django_test' will still execute these.

hsr-ba-fs15-dat/opendatahub,hsr-ba-fs15-dat/opendatahub,hsr-ba-fs15-dat/opendatahub,hsr-ba-fs15-dat/opendatahub,hsr-ba-fs15-dat/opendatahub