Issue #2648198 by pfrenssen: Remove unused argument $install_state in drupal_check_profile()

core/includes/install.core.inc

@@ -1961,7 +1961,7 @@ function install_check_requirements($install_state) {
   $profile = $install_state['parameters']['profile'];
 
   // Check the profile requirements.
-  $requirements = drupal_check_profile($profile, $install_state);
+  $requirements = drupal_check_profile($profile);
 
   if ($install_state['settings_verified']) {
     return $requirements;

core/includes/install.inc

@@ -921,13 +921,11 @@ function drupal_requirements_url($severity) {
  *
  * @param string $profile
  *   Name of installation profile to check.
- * @param array $install_state
- *   The current state in the install process.
  *
  * @return array
  *   Array of the installation profile's requirements.
  */
-function drupal_check_profile($profile, array $install_state) {
+function drupal_check_profile($profile) {
   $info = install_profile_info($profile);
 
   // Collect requirement testing results.