remove unnecessary explicit return val

Library/Homebrew/utils/update.rb

@@ -120,8 +120,7 @@ module Utils
     puts "==============Formatted outdated packages============\n"
 
     outdated_packages.each do |package_name, package_details|
-      puts ""
-      puts "Formula: #{package_name}"
+      puts "\nFormula: #{package_name}"
       puts "Current formula version: #{package_details['homebrew_version']}"
       puts "Repology latest version: #{package_details['repology_version']}"
       puts "Livecheck latest version: #{package_details['livecheck_latest_version']}"

scripts/helpers/brew_commands.rb

@@ -48,8 +48,7 @@ class BrewCommands
 
     response =  bump_formula_pr(formula_name, download_url)
 
-    return true if !response.include? 'Error: These open pull requests may be duplicates'
-    false
+    !response.include? 'Error: These open pull requests may be duplicates'
   end
 
 end