Issue #15957: dropped deprecated createJunctionMigration template (#15977)

See also PR #11207

framework/views/createJunctionMigration.php

@@ -1,78 +0,0 @@
-<?php
-/**
- * This view is used by console/controllers/MigrateController.php.
- *
- * The following variables are available in this view:
- * @since 2.0.7
- * @deprecated since 2.0.8
- */
-/* @var $className string the new migration class name without namespace */
-/* @var $namespace string the new migration class namespace */
-/* @var $table string the name table */
-/* @var $field_first string the name field first */
-/* @var $field_second string the name field second */
-
-echo "<?php\n";
-if (!empty($namespace)) {
-    echo "\nnamespace {$namespace};\n";
-}
-?>
-
-use yii\db\Migration;
-
-/**
- * Handles the creation of table `<?= $table ?>` which is a junction between
- * table `<?= $field_first ?>` and table `<?= $field_second ?>`.
- */
-class <?= $className ?> extends Migration
-{
-    /**
-     * {@inheritdoc}
-     */
-    public function safeUp()
-    {
-        $this->createTable('<?= $table ?>', [
-            '<?= $field_first ?>_id' => $this->integer(),
-            '<?= $field_second ?>_id' => $this->integer(),
-            'PRIMARY KEY(<?= $field_first ?>_id, <?= $field_second ?>_id)',
-        ]);
-
-        $this->createIndex(
-            'idx-<?= $table . '-' . $field_first ?>_id',
-            '<?= $table ?>',
-            '<?= $field_first ?>_id'
-        );
-
-        $this->createIndex(
-            'idx-<?= $table . '-' . $field_second ?>_id',
-            '<?= $table ?>',
-            '<?= $field_second ?>_id'
-        );
-
-        $this->addForeignKey(
-            'fk-<?= $table . '-' . $field_first ?>_id',
-            '<?= $table ?>',
-            '<?= $field_first ?>_id',
-            '<?= $field_first ?>',
-            'id',
-            'CASCADE'
-        );
-
-        $this->addForeignKey(
-            'fk-<?= $table . '-' . $field_second ?>_id',
-            '<?= $table ?>',
-            '<?= $field_second ?>_id',
-            '<?= $field_second ?>',
-            'id',
-            'CASCADE'
-        );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function safeDown()
-    {
-        $this->dropTable('<?= $table ?>');
-    }
-}