Fix code style.

Library/Homebrew/livecheck/livecheck.rb

@@ -477,7 +477,7 @@ module Homebrew
           livecheck_strategy: livecheck_strategy,
           url_provided:       livecheck_url.present?,
           regex_provided:     livecheck_regex.present?,
-          block_provided: livecheck.strategy_block.present?,
+          block_provided:     livecheck.strategy_block.present?,
         )
         strategy = Strategy.from_symbol(livecheck_strategy)
         strategy ||= strategies.first

Library/Homebrew/livecheck/strategy.rb

@@ -62,7 +62,7 @@ module Homebrew
           if strategy == PageMatch
             # Only treat the `PageMatch` strategy as usable if a regex is
             # present in the `livecheck` block
-            next unless (regex_provided || block_provided)
+            next unless regex_provided || block_provided
           elsif strategy == Sparkle && (livecheck_strategy || !url_provided)
             # Skip the `Sparkle` strategy if a strategy is specified explicitly
             # or if the URL is not specified explicitly.