Fix some nits from r447440.

chrome/common/chrome_features.cc

Index: chrome/common/chrome_features.cc
diff --git a/chrome/common/chrome_features.cc b/chrome/common/chrome_features.cc
index cb09f4cc2443f012208b0c327f55b88bf2849701..7e98d51e39b659fb91e6f66986f2cc63e86507ea 100644
--- a/chrome/common/chrome_features.cc
+++ b/chrome/common/chrome_features.cc
@@ -211,12 +211,12 @@ const base::Feature kOfflinePageDownloadSuggestionsFeature{
 const base::Feature kPermissionsBlacklist{
     "PermissionsBlacklist", base::FEATURE_DISABLED_BY_DEFAULT};
 
-// Enables postscript generation instead of emf when printing to postscript
+// Enables PostScript generation instead of EMF when printing to PostScript
 // capable printers.
 #if defined(OS_WIN)
 const base::Feature kPostScriptPrinting{"PostScriptPrinting",
                                         base::FEATURE_DISABLED_BY_DEFAULT};
-#endif  // OS_WIN
+#endif
 
 #if BUILDFLAG(ENABLE_PLUGINS)
 // Prefer HTML content by hiding Flash from the list of plugins.