Remove script examples for now.

I need to come up with some uncontrived examples.

doc-src/index.html

@@ -12,9 +12,6 @@
         <li><a href="@!urlTo("filters.html")!@">Filter expressions</a></li>
     </ul>
     <li><a href="@!urlTo("scripts.html")!@">Scripts</a></li>
-        <ul>
-            <li><a href="@!urlTo("scripts/examples.html")!@">Examples</a></li>
-        </ul>
     <li><a href="@!urlTo("ssl.html")!@">SSL interception</a></li>
         <ul>
             <li><a href="@!urlTo("certinstall/firefox.html")!@">Firefox</a></li>

doc-src/index.py

@@ -77,7 +77,6 @@ pages = [
     Page("anticache.html", "Anticache"),
     Page("filters.html", "Filter expressions"),
     Page("scripts.html", "Scripts"),
-    Directory("scripts"),
     Page("ssl.html", "SSL interception"),
     Directory("certinstall"),
     Page("library.html", "libmproxy: mitmproxy as a library"),

doc-src/scripts/examples.html

@@ -1,4 +0,0 @@
-
-## Stub script
-
-$!example("examples/stub.py")!$

doc-src/scripts/index.py

@@ -1,5 +0,0 @@
-from countershape import Page
-
-pages = [
-    Page("examples.html", "Examples"),
-]