Remove unnecessary file

composer.libraries.json

-{
-  "name": "drupal/layout_paragraphs",
-  "type": "drupal-module",
-  "description": "Layout Paragraphs",
-  "keywords": ["Drupal"],
-  "homepage": "https://www.drupal.org/project/layout_paragraphs",
-  "support": {
-    "issues": "https://www.drupal.org/project/issues/layout_paragraphs",
-    "source": "http://cgit.drupalcode.org/layout_paragraphs"
-  },
-  "license": "GPL-2.0+",
-  "minimum-stability": "dev",
-  "require": {
-    "drupal/paragraphs": "^1.6"
-  },
-  "repositories": {
-    "drupal": {
-      "type": "composer",
-      "url": "https://packages.drupal.org/8"
-    }
-  }
-}