Fix Style/UnneededCondition offenses

The cop checks for unneeded ternary operators and conditions
It would be cool to have it enabled for all files

.rubocop_todo.yml

@@ -626,17 +626,6 @@ Style/TernaryParentheses:
     - 'spec/requests/api/pipeline_schedules_spec.rb'
     - 'spec/support/capybara.rb'
 
-# Offense count: 8
-# Cop supports --auto-correct.
-Style/UnneededCondition:
-  Exclude:
-    - 'app/helpers/button_helper.rb'
-    - 'app/helpers/environment_helper.rb'
-    - 'app/models/project.rb'
-    - 'app/services/issuable/clone/base_service.rb'
-    - 'lib/gitlab/email/message/repository_push.rb'
-    - 'spec/lib/rspec_flaky/flaky_example_spec.rb'
-
 # Offense count: 99
 # Cop supports --auto-correct.
 Style/UnneededInterpolation:

app/helpers/button_helper.rb

@@ -93,8 +93,8 @@ module ButtonHelper
     content_tag (href ? :a : :span),
       (href ? button_content : title),
       class: "#{title.downcase}-selector #{active_class}",
-      href: (href if href),
-      data: (data if data)
+      href: href,
+      data: data
   end
 end
 

app/helpers/environment_helper.rb

@@ -25,7 +25,7 @@ module EnvironmentHelper
   def deployment_link(deployment, text: nil)
     return unless deployment
 
-    link_label = text ? text : "##{deployment.iid}"
+    link_label = text || "##{deployment.iid}"
 
     link_to link_label, deployment_path(deployment)
   end

app/models/project.rb

@@ -1179,11 +1179,7 @@ class Project < ApplicationRecord
   end
 
   def issues_tracker
-    if external_issue_tracker
-      external_issue_tracker
-    else
-      default_issue_tracker
-    end
+    external_issue_tracker || default_issue_tracker
   end
 
   def external_issue_reference_pattern
@@ -1328,11 +1324,7 @@ class Project < ApplicationRecord
   # rubocop: enable CodeReuse/ServiceClass
 
   def owner
-    if group
-      group
-    else
-      namespace.try(:owner)
-    end
+    group || namespace.try(:owner)
   end
 
   def to_ability_name

app/services/issuable/clone/base_service.rb

@@ -47,7 +47,7 @@ module Issuable
       end
 
       def new_parent
-        new_entity.project ? new_entity.project : new_entity.group
+        new_entity.project || new_entity.group
       end
 
       def group

lib/gitlab/email/message/repository_push.rb

@@ -52,7 +52,7 @@ module Gitlab
         end
 
         def compare
-          @opts[:compare] if @opts[:compare]
+          @opts[:compare]
         end
 
         def diff_refs

spec/lib/rspec_flaky/flaky_example_spec.rb

@@ -77,7 +77,7 @@ describe RspecFlaky::FlakyExample, :aggregate_failures do
 
       it 'updates the first_flaky_at' do
         now = Time.now
-        expected_first_flaky_at = flaky_example.first_flaky_at ? flaky_example.first_flaky_at : now
+        expected_first_flaky_at = flaky_example.first_flaky_at || now
         Timecop.freeze(now) { flaky_example.update_flakiness! }
 
         expect(flaky_example.first_flaky_at).to eq(expected_first_flaky_at)