Merge pull request #2041 from kawmra/fix-typo

Fix typo of MarkdownEditor.js

Author: Rokt33r

browser/components/MarkdownEditor.js

@@ -283,7 +283,7 @@ class MarkdownEditor extends React.Component {
           indentSize={editorIndentSize}
           scrollPastEnd={config.preview.scrollPastEnd}
           smartQuotes={config.preview.smartQuotes}
-          smartArrows={config.previw.smartArrows}
+          smartArrows={config.preview.smartArrows}
           breaks={config.preview.breaks}
           sanitize={config.preview.sanitize}
           ref='preview'