Extracting jQuery from theme.min.js

Just one JS file caused some trouble. Theme loads the WP jQuery file as
extra file again

gulpfile.js

@@ -57,7 +57,6 @@ gulp.task('cleancss', function() {
 // Uglifies and concat all JS files into one
 gulp.task('scripts', function() {
   gulp.src([
-    basePaths.dev + 'js/jquery.min.js', 
     basePaths.dev + 'js/bootstrap3/bootstrap.min.js',  //<--------- Change from /bootstrap3 to /bootstrap4 Watch out! just for testing in the moment!
     basePaths.dev + 'js/owl.carousel.min.js', 
     basePaths.dev + 'js/skip-link-focus-fix.js'

inc/enqueue.php

@@ -7,11 +7,7 @@
 
 function understrap_scripts() {
     wp_enqueue_style( 'understrap-theme', get_stylesheet_directory_uri() . '/css/theme.min.css', array(), '0.3.8');
-
-    // Unregister the default jQuery
-    wp_deregister_script('jquery');  
-
-       
+    wp_enqueue_script('jquery'); 
     wp_enqueue_script( 'understrap-main', get_template_directory_uri() . '/js/theme.min.js', array(), '0.3.8', true );
 
     if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
@@ -21,6 +17,7 @@ function understrap_scripts() {
 
 add_action( 'wp_enqueue_scripts', 'understrap_scripts' );
 
+
 // Removing the fuc!?$% emoji´s
 remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
 remove_action( 'wp_print_styles', 'print_emoji_styles' );