Don't check settings before calling StartIndexing()

The setting is checked by the StartIndexing function, so we can safely
call it and let it return immediately if it's not set.

cmd/serv.go

@@ -273,7 +273,7 @@ func runServ(c *cli.Context) error {
 		cmd = []string{verb, repoFullName}
 	}
 	runGit(cmd, requestMode, user, owner, repo)
-	if setting.Search.IndexURL != "" && (requestMode == models.ACCESS_MODE_WRITE) {
+	if requestMode == models.ACCESS_MODE_WRITE {
 		models.StartIndexing(user, owner, repo)
 	}
 	return nil

models/repo_editor.go

@@ -194,9 +194,7 @@ func (repo *Repository) UpdateRepoFile(doer *User, opts UpdateRepoFileOptions) (
 		return fmt.Errorf("git push origin %s: %v", opts.NewBranch, err)
 	}
 
-	if setting.Search.IndexURL != "" {
-		StartIndexing(doer, repo.MustOwner(), repo)
-	}
+	StartIndexing(doer, repo.MustOwner(), repo)
 	return nil
 }