Adjust get_community_context tests

.../get_community_context/community_empty_string.tavern.yaml

...ive/get_community_context/community_not_found.tavern.yaml

...egative/get_community_context/extra_parameter.tavern.yaml

...ve/get_community_context/invalid_account_type.tavern.yaml

...ative/get_community_context/invalid_community.tavern.yaml

.../get_community_context/invalid_community_type.tavern.yaml

..._api_negative/get_community_context/no_params.tavern.yaml

...tive/get_community_context/observer_not_found.tavern.yaml

...i_negative/get_community_context/only_account.tavern.yaml

...negative/get_community_context/only_community.tavern.yaml

..._community_context/positional_extra_parameter.tavern.yaml

...terns/get_community_context/hive-117600_admin.tavern.yaml

...atterns/get_community_context/hive-117600_mod.tavern.yaml

...nity_context/hive-117600_non_subscribed_guest.tavern.yaml

...ity_context/hive-117600_non_subscribed_member.tavern.yaml

...terns/get_community_context/hive-117600_owner.tavern.yaml

...ommunity_context/hive-135485_admin_with_title.tavern.yaml

...s/get_community_context/hive-171487_gtg_guest.tavern.yaml

...terns/get_community_context/hive-171487_owner.tavern.yaml

...ommunity_context/hive-171487_subscribed_guest.tavern.yaml