Merge branch 'abw_code_cleanup' into 'master'

...bridge_api_negative/get_follow_list/bad_observer.pat.json

...dge_api_negative/get_follow_list/bad_observer.tavern.yaml

...api_negative/get_follow_list/invalid_follow_type.pat.json

..._negative/get_follow_list/invalid_follow_type.tavern.yaml

...ge_api_negative/get_follow_list/invalid_observer.pat.json

...api_negative/get_follow_list/invalid_observer.tavern.yaml

...ge_api_patterns/does_user_follow_any_lists/alice.pat.json

...api_patterns/does_user_follow_any_lists/alice.tavern.yaml

...tterns/does_user_follow_any_lists/blocktrades.tavern.yaml

...pi_patterns/does_user_follow_any_lists/jes285.tavern.yaml

..._patterns/get_follow_list/alice_follow_blacklist.pat.json

...tterns/get_follow_list/alice_follow_blacklist.tavern.yaml

..._api_patterns/get_follow_list/alice_follow_muted.pat.json

...i_patterns/get_follow_list/alice_follow_muted.tavern.yaml

...terns/get_follow_list/blocktrades_blacklisted.tavern.yaml

.../get_follow_list/blocktrades_follow_blacklist.tavern.yaml

...erns/get_follow_list/blocktrades_follow_muted.tavern.yaml

...e_api_patterns/get_follow_list/blocktrades_muted.pat.json

...pi_patterns/get_follow_list/blocktrades_muted.tavern.yaml

...i_patterns/get_follow_list/ignoreall_blacklisted.pat.json