fix(select): Should remove ripple span if outlined (#2249)

Author: trimox

packages/select/select.html

@@ -8,7 +8,7 @@
   (blur)="onBlur()"
   (keydown)="onKeydown($event)"
   (click)="onClick($event)">
-  <span class="mdc-select__ripple"></span>
+  <span class="mdc-select__ripple" *ngIf="!outlined"></span>
   <ng-content select="mdc-icon"></ng-content>
   <input #selectSelectedText class="mdc-select__selected-text"
     type="text"
@@ -20,4 +20,4 @@
     <mdc-line-ripple *ngIf="!outlined"></mdc-line-ripple>
     <mdc-notched-outline *ngIf="outlined" [label]="placeholder" [for]="id"></mdc-notched-outline>
 </div>
-<ng-content select="mdc-menu"></ng-content>
+<ng-content select="mdc-menu"></ng-content>