Rip out the old AMD docs

docs/options.html

@@ -112,10 +112,10 @@ $("select").select2({
     <p>
       You can find more information on how to integrate Select2 with your
       existing AMD-based project by
-      <a href="announcements-4.0.html#amd-builds">viewing the 4.0 release notes</a>.
+      <a href="announcements-4.0.html#builds">viewing the 4.0 release notes</a>.
       Select2 automatically loads some modules when the adapters are being
       automatically constructed, so those who are using Select2 with a custom
-      AMD build using their own system will need to specify the paths that are
+      AMD build using their own system may need to specify the paths that are
       generated to the Select2 modules.
     </p>
 
@@ -148,17 +148,6 @@ $("select").select2({
       </div>
     </div>
 
-    <p>
-      If you are using Select2 in your own code base with your own AMD build
-      system, it is recommended to use the full source of Select2 instead of the
-      custom AMD build (<code>select2.amd.js</code>). This will allow you to
-      apply your own build steps, such as minification and concatenation,
-      independent of the Select2 defaults. You will need to set the path to the
-      source directories in the <code>amdBase</code> and
-      <code>amdLanguage</code> base options, which can be set globally through
-      <a href="#defaults">the default options</a>.
-    </p>
-
     <h2>
       Display
     </h2>