Remove redundant `Utils`.

2 files changed, 2 insertions, 2 deletions

diff --git a/Library/Homebrew/cask/lib/hbc/cli/cleanup.rb b/Library/Homebrew/cask/lib/hbc/cli/cleanup.rb
index 2273280b9..0bb3c3694 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/cleanup.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/cleanup.rb
@@ -62,7 +62,7 @@ module Hbc
       end
 
       def disk_cleanup_size
-        Utils.size_in_bytes(cache_files)
+        cache_files.map(&:disk_usage).inject(:+)
       end
 
       def remove_cache_files(*tokens)
diff --git a/Library/Homebrew/cask/lib/hbc/cli/style.rb b/Library/Homebrew/cask/lib/hbc/cli/style.rb
index a64a1dbe7..f38d785fc 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/style.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/style.rb
@@ -24,7 +24,7 @@ module Hbc
       end
 
       def install_rubocop
-        Utils.capture_stderr do
+        capture_stderr do
           begin
             Homebrew.install_gem_setup_path! "rubocop-cask", HOMEBREW_RUBOCOP_CASK_VERSION, "rubocop"
           rescue SystemExit