refactor(toolbar): remove the unused ios large title rule

Author: thetaPC

core/src/components/toolbar/toolbar.ios.scss

@@ -81,10 +81,3 @@
   flex-wrap: wrap;
   align-items: flex-start;
 }
-
-:host(.toolbar-title-size-large) .toolbar-content ion-title {
-  flex: 1;
-  order: map-get($toolbar-order-ios, title-large);
-
-  min-width: 100%;
-}

core/src/components/toolbar/toolbar.ios.vars.scss

@@ -13,7 +13,6 @@ $toolbar-order-ios: (
   slot-primary: 5,
   slot-end: 6,
   menu-toggle-end: 7,
-  title-large: 8,
 );
 
 /// @prop - Minimum height of the toolbar