Respond to CR.

// FREEBIE

Signal/src/ViewControllers/AppSettingsViewController.m

@@ -262,8 +262,7 @@
         threadTitleLabel.text = NSLocalizedString(
             @"APP_SETTINGS_EDIT_PROFILE_NAME_PROMPT", @"Text prompting user to edit their profile name.");
         threadTitleLabel.textColor = [UIColor ows_materialBlueColor];
-        threadTitleLabel.font = [UIFont ows_dynamicTypeTitle3Font];
-        DDLogError(@"threadTitleLabel.font: %f", threadTitleLabel.font.pointSize);
+        threadTitleLabel.font = [UIFont ows_dynamicTypeHeadlineFont];
     }
     threadTitleLabel.lineBreakMode = NSLineBreakByTruncatingTail;
     [threadNameView addSubview:threadTitleLabel];

Signal/src/util/UIFont+OWS.h

@@ -26,7 +26,7 @@
 
 + (UIFont *)ows_dynamicTypeBodyFont;
 + (UIFont *)ows_dynamicTypeTitle2Font;
-+ (UIFont *)ows_dynamicTypeTitle3Font;
++ (UIFont *)ows_dynamicTypeHeadlineFont;
 + (UIFont *)ows_infoMessageFont;
 + (UIFont *)ows_footnoteFont;
 

Signal/src/util/UIFont+OWS.m

@@ -87,16 +87,13 @@
     }
 }
 
-+ (UIFont *)ows_dynamicTypeTitle3Font
++ (UIFont *)ows_dynamicTypeHeadlineFont
 {
     if (SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(9, 0)) {
-        return [UIFont preferredFontForTextStyle:UIFontTextStyleTitle3];
+        return [UIFont preferredFontForTextStyle:UIFontTextStyleHeadline];
     } else {
-        // Dynamic title font for ios8 defaults to bold 12.0 pt, whereas ios9+ it's 22.0pt regular weight.
-        // Here we chose to break dynamic font, in order to have uniform style across versions.
-        // It's already huge, so it's unlikely to present a usability issue.
-        // Handy font translations: http://swiftiostutorials.com/comparison-of-system-fonts-on-ios-8-and-ios-9/
-        return [self ows_regularFontWithSize:22.0];
+        // See ows_dynamicTypeTitle2Font.
+        return [self ows_regularFontWithSize:17.0];
     }
 }