Typo fix

Author: smashwilson

lib/models/repository-states/state.js

@@ -493,7 +493,7 @@ export default class State {
 
     let blob;
     try {
-      blob = await this.current().directBlobContents(historySha);
+      blob = await this.current().directGetBlobContents(historySha);
     } catch (e) {
       if (/Not a valid object name/.test(e.stdErr)) {
         return {};