Revert "Back in time fix FOR snipe#7145 for new installs on MySQL 8+"

This reverts commit 2bfa05f.

database/migrations/2012_12_06_225929_migration_cartalyst_sentry_install_groups.php

@@ -29,7 +29,7 @@ class MigrationCartalystSentryInstallGroups extends Migration {
 	 */
 	public function up()
 	{
-		Schema::create('permission_groups', function($table)
+		Schema::create('groups', function($table)
 		{
 			$table->increments('id');
 			$table->string('name');
@@ -46,7 +46,7 @@ public function up()
 	 */
 	public function down()
 	{
-		Schema::drop('permission_groups');
+		Schema::drop('groups');
 	}
 
 }

database/migrations/2019_06_12_184327_rename_groups_table.php

@@ -13,21 +13,7 @@ class RenameGroupsTable extends Migration
      */
     public function up()
     {
-        // We check to see if this table exists before attempting the migration since
-        // upgraded installs would have this table, but new installs wouldn't.
-        // We had to change the name of the table in the older migrations
-        // to handle a MySQl 8+ compatibility issue related to reserved words.
-        // Without going back in time in migrations, this would fail since the groups table
-        // would never be allowed to be created in the first place on MySql 8+.
-        //
-        // So... if an upgrade, let's rename that table.
-        // If a new install, the migration was already changed, so the table isn't
-        // called that anymore and we can skip this migration.
-
-        if (Schema::hasTable('groups')) {
-            Schema::rename('groups', 'permission_groups');
-        }
-
+        Schema::rename('groups', 'permission_groups');
     }
 
     /**
@@ -37,8 +23,6 @@ public function up()
      */
     public function down()
     {
-        if (Schema::hasTable('permission_groups')) {
-            Schema::rename('permission_groups', 'groups');
-        }
+        Schema::rename('permission_groups', 'groups');
     }
 }