Address MR comments and fix rubocop issues

ee/app/controllers/concerns/project_vulnerability_findings_actions.rb

@@ -23,7 +23,7 @@ module ProjectVulnerabilityFindingsActions
   end
 
   def summary
-    summary = Gitlab::Vulnerabilities::Summary.new(group, filter_params).vulnerabilities_counter
+    summary = Gitlab::Vulnerabilities::Summary.new(group, filter_params).findings_counter
 
     respond_to do |format|
       format.json do

ee/lib/gitlab/vulnerabilities/summary.rb

@@ -10,11 +10,10 @@ module Gitlab
         @group = group
       end
 
-      def vulnerabilities_counter
+      def findings_counter
         return cached_vulnerability_summary if use_vulnerability_cache?
 
         vulnerabilities = found_vulnerabilities.counted_by_severity
-
         VulnerabilitySummarySerializer.new.represent(vulnerabilities)
       end
 

ee/spec/lib/gitlab/vulnerabilities/summary_spec.rb

@@ -10,11 +10,11 @@ describe Gitlab::Vulnerabilities::Summary do
 
   before do
     create_vulnerabilities(1, project1, { severity: :medium, report_type: :sast })
-    create_vulnerabilities(2, project2, { severity: :high, report_type: :sast})
+    create_vulnerabilities(2, project2, { severity: :high, report_type: :sast })
   end
 
-  describe '#vulnerabilities_counter', :use_clean_rails_memory_store_caching do
-    subject(:counter) { described_class.new(group, filters).vulnerabilities_counter }
+  describe '#findings_counter', :use_clean_rails_memory_store_caching do
+    subject(:counter) { described_class.new(group, filters).findings_counter }
 
     context 'feature disabled' do
       before do
@@ -60,18 +60,6 @@ describe Gitlab::Vulnerabilities::Summary do
           expect(counter[:high]).to eq(2)
         end
       end
-
-      context 'multiple projects with vulnerabilities' do
-        before do
-          Timecop.freeze(Date.today - 1) do
-            create_vulnerabilities(1, project1)
-          end
-
-          Timecop.freeze(Date.today - 4) do
-            create_vulnerabilities(1, project2)
-          end
-        end
-      end
     end
 
     def create_vulnerabilities(count, project, options = {})