Add translations

Author: youda97

src/dialog/overflow-menu/overflow-menu-pane.component.ts

@@ -13,7 +13,7 @@ import { isFocusInLastItem, isFocusInFirstItem } from "./../../common/tab.servic
 	template: `
 		<ul
 			role="menu"
-			aria-label="Overflow"
+			attr.aria-label="{{'Overflow' | translate}}"
 			#dialog
 			class="bx--overflow-menu-options bx--overflow-menu-options--open">
 			<ng-template

src/dialog/overflow-menu/overflow-menu.component.ts

@@ -19,7 +19,7 @@ import { Component } from "@angular/core";
 			#menu
 			[ibmOverflowMenu]="options"
 			[appendToBody]="true"
-			aria-label="Overflow"
+			attr.aria-label="{{'Overflow' | translate}}"
 			class="bx--overflow-menu"
 			role="button"
 			placement="bottom"