Fixed lint errors

src/components/inputs/InputBlock.jsx

@@ -18,6 +18,8 @@ class InputBlock extends React.Component {
     style: PropTypes.object,
     onChange: PropTypes.func,
     fieldSpec: PropTypes.object,
+    wideMode: PropTypes.bool,
+    error: PropTypes.object,
   }
 
   constructor (props) {

src/components/inputs/StringInput.jsx

@@ -12,6 +12,7 @@ class StringInput extends React.Component {
     multi: PropTypes.bool,
     required: PropTypes.bool,
     disabled: PropTypes.bool,
+    spellCheck: PropTypes.bool,
   }
 
   static defaultProps = {