template: remove some unnecessary newlines

template/quitesimple/page_deletion

@@ -7,4 +7,4 @@ Do you really want to delete page <b>{qswiki:var:page}</b>?
 <button type="submit" name="do" value="submit">Yes, delete page</button>
 </form>
 </main>
-{qswiki:include:general_footer}
+{qswiki:include:general_footer}