added localization

Author: tammy-a11y

packages/angular-sdk-components/src/lib/_components/field/cancel-alert/cancel-alert.component.html

@@ -1,8 +1,8 @@
 <div *ngIf="bShowAlert$" class="psdk-cancel-alert-background">
   <div class="psdk-cancel-alert-top">
-    <h3>Discard unsaved changes?</h3>
+    <h3>{{ localizedVal('Discard unsaved changes?', localeCategory) }}</h3>
     <div>
-      <p>You have unsaved changes. You can discard them or go back to keep working.</p>
+      <p>{{ localizedVal('You have unsaved changes. You can discard them or go back to keep working.', localeCategory) }}</p>
     </div>
     <mat-grid-list cols="2" rowHeight="6.25rem">
       <mat-grid-tile>