removing dependencies from bower.json

bower.json

@@ -24,11 +24,6 @@
     "tests"
   ],
   "dependencies": {
-    "fontawesome": "~4.6.3",
-    "_s": "https://github.com/Automattic/_s.git",
-    "OwlCarousel2": "2.1.6",
-    "bootstrap": "v4.0.0-alpha.3",
-    "tether": "~1.3.2"
   },
   "_source": "https://github.com/holger1411/understrap.git",
   "_target": "~0.4.7",

footer.php

@@ -24,7 +24,7 @@
                         <a href="<?php echo esc_url( __( 'http://wordpress.org/', 'understrap' ) ); ?>"><?php printf( __( 'Proudly powered by %s', 'understrap' ), 'WordPress' ); ?></a>
                         <span class="sep"> | </span>
                         <?php printf( __( 'Theme: %1$s by %2$s.', 'understrap' ), 'understrap', '<a href="http://understrap.com/" rel="designer">understrap.com</a>' ); ?> 
-                        (<?php printf( __( 'Version', 'understrap' ) ); ?>: 0.4.6)
+                        (<?php printf( __( 'Version', 'understrap' ) ); ?>: 0.4.7)
                     </div><!-- .site-info -->
 
                 </footer><!-- #colophon -->