template: remove some unnecessary newlines

template/quitesimple/login

@@ -8,4 +8,4 @@ Password: <input type="password" name="password"  style="width: 25%;"></input><b
 <input type="hidden" name="csrf_token" value="{qswiki:var:csrf_token}"></input>
 </form>
 </main>
-{qswiki:include:general_footer}
+{qswiki:include:general_footer}