No bug - Remove a silly LOG_ENABLED() check.

LOG() already checks that.

MANUAL PUSH: trivial

layout/style/FontFaceSet.cpp

@@ -1246,9 +1246,7 @@ nsresult FontFaceSet::LogMessage(gfxUserFontEntry* aUserFontEntry,
   message.AppendLiteral(" source: ");
   message.Append(fontURI);
 
-  if (LOG_ENABLED()) {
-    LOG(("userfonts (%p) %s", mUserFontSet.get(), message.get()));
-  }
+  LOG(("userfonts (%p) %s", mUserFontSet.get(), message.get()));
 
   // try to give the user an indication of where the rule came from
   RawServoFontFaceRule* rule = FindRuleForUserFontEntry(aUserFontEntry);