Merge pull request #1551 from kchadha/http-url

Allow http url in import modal

src/containers/import-modal.jsx

@@ -51,7 +51,7 @@ class ImportModal extends React.Component {
         this.setState({inputValue: e.target.value, hasValidationError: false});
     }
     validate (input) {
-        const urlMatches = input.match(/^(?:https:\/\/)?scratch\.mit\.edu\/projects\/(\d+)/);
+        const urlMatches = input.match(/^(?:https?:\/\/)?scratch\.mit\.edu\/projects\/(\d+)/);
         if (urlMatches && urlMatches.length > 0) {
             return urlMatches[1];
         }