Minor fixes I saw after committing

common/components/AddressField.tsx

@@ -59,7 +59,11 @@ const AddressField: React.SFC<Props> = ({
             className={`input-group-input ${!isValid && !isLabelEntry ? 'invalid' : ''}`}
             isValid={isValid}
             type="text"
-            value={value ? value : isCheckSummed ? toChecksumAddress(currentTo.raw) : currentTo.raw}
+            value={
+              value !== null
+                ? value
+                : isCheckSummed ? toChecksumAddress(currentTo.raw) : currentTo.raw
+            }
             placeholder={placeholder}
             readOnly={!!(isReadOnly || readOnly)}
             spellCheck={false}

common/components/AddressFieldFactory/AddressInputFactory.tsx

@@ -101,7 +101,7 @@ class AddressInputFactoryClass extends Component<Props> {
     const controlled = value == null && !onChangeOverride;
 
     return (
-      <div className={'AddressInput form-group'}>
+      <div className="AddressInput form-group">
         <div className={inputClassName}>
           <Query
             params={['readOnly']}