make Modal always scrollable (#3667)

js/src/modals/DeployContract/deployContract.js

@@ -128,7 +128,7 @@ export default class DeployContract extends Component {
         title={ title }
         waiting={ waiting }
         visible
-        scroll>
+      >
         { this.renderStep() }
       </Modal>
     );

js/src/modals/LoadContract/loadContract.js

@@ -62,7 +62,6 @@ export default class LoadContract extends Component {
         title={ title }
         actions={ this.renderDialogActions() }
         visible
-        scroll
       >
         { this.renderBody() }
       </Modal>

js/src/modals/SMSVerification/SMSVerification.js

@@ -61,7 +61,7 @@ export default class SMSVerification extends Component {
       <Modal
         actions={ this.renderDialogActions(phase, error, isStepValid) }
         title='verify your account via SMS'
-        visible scroll
+        visible
         current={ phase }
         steps={ ['Prepare', 'Enter Data', 'Request', 'Enter Code', 'Confirm', 'Done!'] }
         waiting={ error ? [] : [ 0, 2, 4 ] }

js/src/modals/Transfer/transfer.js

@@ -104,7 +104,6 @@ class Transfer extends Component {
         steps={ steps }
         waiting={ extras ? [2] : [1] }
         visible
-        scroll
       >
         { this.renderWarning() }
         { this.renderPage() }