Remove memo input

ui/app/css/itcss/components/send.scss

@@ -400,7 +400,7 @@
 
 .send-v2 {
   &__container {
-    height: 701px;
+    // height: 701px;
     width: 380px;
     border-radius: 8px;
     background-color: $white;
@@ -416,6 +416,7 @@
       width: 100%;
       top: 0;
       box-shadow: none;
+      flex: 1 1 auto;
     }
   }
 
@@ -520,18 +521,20 @@
   }
 
   &__form {
-    margin-top: 13px;
+    margin: 13px 0;
     width: 100%;
 
     @media screen and (max-width: $break-small) {
-      margin-top: 0px;
+      padding: 13px 0;
+      margin: 0;
       height: 0;
       overflow-y: auto;
       flex: 1 1 auto;
     }
   }
 
-  &__form-header, &__form-header-copy {
+  &__form-header,
+  &__form-header-copy {
     width: 100%;
     display: flex;
     flex-flow: column;

ui/app/send-v2.js

@@ -372,7 +372,7 @@ SendTransactionScreen.prototype.renderForm = function () {
 
     this.renderGasRow(),
 
-    this.renderMemoRow(),
+    // this.renderMemoRow(),
 
   ])
 }
@@ -381,9 +381,9 @@ SendTransactionScreen.prototype.renderFooter = function () {
   const {
     goHome,
     clearSend,
-    errors: { amount: amountError, to: toError }
+    errors: { amount: amountError, to: toError },
   } = this.props
-  
+
   const noErrors = amountError === null && toError === null
   const errorClass = noErrors ? '' : '__disabled'
 
@@ -395,6 +395,7 @@ SendTransactionScreen.prototype.renderFooter = function () {
       },
     }, 'Cancel'),
     h(`button.send-v2__next-btn${errorClass}`, {
+      onClick: event => this.onSubmit(event),
     }, 'Next'),
   ])
 }
@@ -435,8 +436,15 @@ SendTransactionScreen.prototype.onSubmit = function (event) {
     selectedToken,
     toAccounts,
     clearSend,
+    errors: { amount: amountError, to: toError },
   } = this.props
 
+  const noErrors = amountError === null && toError === null
+
+  if (!noErrors) {
+    return
+  }
+
   this.addToAddressBookIfNew(to)
 
   const txParams = {