message: Remove type column from history page
diff: <table class="uk-table uk-table-striped uk-table-small">
  <thead>
  <tr>
  - <th class="uk-width-2-5">Account</th>
  - <th class="uk-width-1-5">Type</th>
  - <th class="uk-width-1-5">Amount</th>
  - <th class="uk-width-1-5">Hash</th>
  + <th class="uk-width-3-5@m uk-width-1-2">Account</th>
  + <!--<th class="uk-width-1-5">Type</th>-->
  + <th class="uk-width-1-5@m uk-width-1-4">Amount</th>
  + <th class="uk-width-1-5@m uk-width-1-4">Hash</th>
  </tr>
  </thead>
  <tbody>
  </div>
  </div>
  </td>
  - <td>{{ history.type }}</td>
  - <td [ngClass]="{ 'uk-text-success': history.type == 'receive', 'uk-text-danger': history.type == 'send' }">{{ history.amount | rai: settings.settings.displayDenomination }}</td>
  + <!--<td>{{ history.type }}</td>-->
  + <td [ngClass]="{ 'uk-text-success': history.type == 'receive', 'uk-text-danger': history.type == 'send' }">{{ history.type == 'send' ? '-' : '+' }}{{ history.amount | rai: settings.settings.displayDenomination }}</td>
  <td class="uk-text-truncate">
  <a [routerLink]="'/transaction/' + history.hash" class="uk-link-text" uk-tooltip title="View Block Details">{{ history.hash }}</a>
  </td>
  