feat(badge): remove badge empty size since it's unneeded.

Author: joselrio

core/src/components/badge/test/hint/index.html

@@ -136,7 +136,7 @@
               <ion-tab-button tab="tab-four" class="e2eTabFourButton">
                 <ion-label>Tab Four</ion-label>
                 <ion-icon name="chatbox"></ion-icon>
-                <ion-badge size="xxsmall" vertical="top" color="success"></ion-badge>
+                <ion-badge vertical="top" color="success"></ion-badge>
               </ion-tab-button>
             </ion-tab-bar>
           </div>
@@ -165,7 +165,7 @@
               <ion-tab-button tab="tab-four" class="e2eTabFourButton">
                 <ion-label>Tab Four</ion-label>
                 <ion-icon name="chatbox"></ion-icon>
-                <ion-badge size="xxsmall" vertical="bottom" color="success"></ion-badge>
+                <ion-badge vertical="bottom" color="success"></ion-badge>
               </ion-tab-button>
             </ion-tab-bar>
           </div>
@@ -201,7 +201,7 @@
               <ion-tab-button tab="tab-four" class="e2eTabFourButton" layout="icon-bottom">
                 <ion-label>Tab Four</ion-label>
                 <ion-icon name="chatbox"></ion-icon>
-                <ion-badge size="xxsmall" vertical="top" color="success"></ion-badge>
+                <ion-badge vertical="top" color="success"></ion-badge>
               </ion-tab-button>
             </ion-tab-bar>
           </div>
@@ -230,7 +230,7 @@
               <ion-tab-button tab="tab-four" class="e2eTabFourButton" layout="icon-bottom">
                 <ion-label>Tab Four</ion-label>
                 <ion-icon name="chatbox"></ion-icon>
-                <ion-badge size="xxsmall" vertical="bottom" color="success"></ion-badge>
+                <ion-badge vertical="bottom" color="success"></ion-badge>
               </ion-tab-button>
             </ion-tab-bar>
           </div>

core/src/components/tab-button/tab-button.ionic.scss

@@ -93,13 +93,6 @@
 // Tab Button: Badge
 // --------------------------------------------------
 
-:host ::slotted(ion-badge:empty) {
-  @include mixins.padding(0, 0);
-
-  min-width: globals.$ion-scale-200;
-  height: globals.$ion-scale-200;
-}
-
 :host ::slotted(ion-badge) {
   @include mixins.position($start: calc(50% + globals.$ion-scale-300));
 }