Rename webex teams integration

Renames project association from webex_teams_service to
webex_teams_integration.

app/models/integration.rb

@@ -55,6 +55,7 @@ class Integration < ApplicationRecord
     slack slack_slash_commands
     teamcity
     unify_circuit
+    webex_teams
   ].to_set.freeze
 
   def self.renamed?(name)

app/models/project.rb

@@ -189,7 +189,7 @@ class Project < ApplicationRecord
   has_one :slack_slash_commands_integration, class_name: 'Integrations::SlackSlashCommands'
   has_one :teamcity_integration, class_name: 'Integrations::Teamcity'
   has_one :unify_circuit_integration, class_name: 'Integrations::UnifyCircuit'
-  has_one :webex_teams_service, class_name: 'Integrations::WebexTeams'
+  has_one :webex_teams_integration, class_name: 'Integrations::WebexTeams'
   has_one :youtrack_service, class_name: 'Integrations::Youtrack'
 
   has_one :root_of_fork_network,

spec/lib/gitlab/import_export/all_models.yml

@@ -557,7 +557,7 @@ project:
 - alert_management_alerts
 - repository_storage_moves
 - freeze_periods
-- webex_teams_service
+- webex_teams_integration
 - build_report_results
 - vulnerability_statistic
 - vulnerability_historical_statistics

spec/models/project_spec.rb

@@ -40,7 +40,7 @@ RSpec.describe Project, factory_default: :keep do
     it { is_expected.to have_one(:mattermost_integration) }
     it { is_expected.to have_one(:hangouts_chat_integration) }
     it { is_expected.to have_one(:unify_circuit_integration) }
-    it { is_expected.to have_one(:webex_teams_service) }
+    it { is_expected.to have_one(:webex_teams_integration) }
     it { is_expected.to have_one(:packagist_integration) }
     it { is_expected.to have_one(:pushover_integration) }
     it { is_expected.to have_one(:asana_integration) }