Install: fix layout of check and options sections

Incorrect closing of tables and divs within the various conditional
blocks caused the title of the 'Installation Options' section to be
displayed as a "sub-table" under the 'Checking Installation' section,
followed by the actual install checks and finally the list of
installation options.

This commit moves the closing tags as appropriate, so that
- checks are listed as a table under 'Checking Installation' section
- 'Installation Options' is displayed as an independent section below
  the checks

Fixes #22850

admin/install.php

@@ -493,9 +493,18 @@ function print_test( $p_test_description, $p_result, $p_hard_fail = true, $p_mes
 		);
 ?>
 </tr>
-</table>
+
 <?php
-	}?>
+		if( false == $g_failed ) {
+			$t_install_state++;
+		} else {
+			$t_install_state--; # a check failed, redisplay the questions
+		}
+	} # end if db open
+} # end 2 == $t_install_state
+?>
+
+</table>
 </table>
 </div>
 </div>
@@ -504,13 +513,6 @@ function print_test( $p_test_description, $p_result, $p_hard_fail = true, $p_mes
 </div>
 
 <?php
-	if( false == $g_failed ) {
-		$t_install_state++;
-	} else {
-		$t_install_state--; # a check failed, redisplay the questions
-	}
-} # end 2 == $t_install_state
-
 # system checks have passed, get the database information
 if( 1 == $t_install_state ) {
 	?>