message: remove redundant href attribute
diff: <div class="uk-width-1-1" *ngIf="!isConfigured()">
  <div uk-grid>
  <div class="uk-width-1-1">
  - <a href="/configure-wallet" routerLink="/configure-wallet" class="uk-button uk-button-primary uk-width-1-1 uk-button-large">Configure Wallet</a>
  + <a routerLink="/configure-wallet" class="uk-button uk-button-primary uk-width-1-1 uk-button-large">Configure Wallet</a>
  </div>
  </div>
  </div>
  <span>Welcome back! It looks like your wallet is already configured.</span>
  </div>
  <div class="uk-width-1-1@m">
  - <a href="/accounts" routerLink="/accounts" class="uk-button uk-button-primary uk-width-1-1 uk-button-large">View My Accounts</a>
  + <a routerLink="/accounts" class="uk-button uk-button-primary uk-width-1-1 uk-button-large">View My Accounts</a>
  </div>
  </div>
  </div>
  