Fix typo?

templates/_search.html

@@ -64,7 +64,7 @@
     </select>
      {{call $.T "old"}}.
     </span>
-    <button type="submit" class="form-input refine-btn">{{$.T call "refine"}}</button>
+    <button type="submit" class="form-input refine-btn">{{ call $.T "refine"}}</button>
     </form>
     </details>
 </div>