All: replace protocol-relative URLs

Fixes jquerygh-613
Closes jquerygh-641

Author: konklone

entries/jQuery.getScript.xml

@@ -91,7 +91,7 @@ $.cachedScript( "ajax/test.js" ).done(function( script, textStatus ) {
   <example>
     <desc>Load the <a href="https://github.com/jquery/jquery-color">official jQuery Color Animation plugin</a> dynamically and bind some color animations to occur once the new functionality is loaded.</desc>
     <code><![CDATA[
-var url = "//code.jquery.com/color/jquery.color.js";
+var url = "https://code.jquery.com/color/jquery.color.js";
 $.getScript( url, function() {
   $( "#go" ).click(function() {
     $( ".block" )

entries/jQuery.noConflict.xml

@@ -92,7 +92,7 @@ jQuery( "div > p" ).hide();
 <div id="log">
   <h3>Before $.noConflict(true)</h3>
 </div>
-<script src="//code.jquery.com/jquery-1.6.2.js"></script>
+<script src="https://code.jquery.com/jquery-1.6.2.js"></script>
 ]]></html>
     <code><![CDATA[
 var $log = $( "#log" );

entries2html.xsl

@@ -12,7 +12,7 @@
 	<meta charset="utf-8">
 	&lt;title&gt;<xsl:value-of select="//entry/@name"/> demo&lt;/title&gt;<xsl:if test="css">
 	&lt;style&gt;<xsl:value-of select="css/text()"/>	&lt;/style&gt;</xsl:if>
-	&lt;script src="//code.jquery.com/jquery-1.10.2.js"&gt;&lt;/script&gt;<xsl:if test="code/@location='head'">
+	&lt;script src="https://code.jquery.com/jquery-1.10.2.js"&gt;&lt;/script&gt;<xsl:if test="code/@location='head'">
 	&lt;script&gt;
 	<xsl:copy-of select="code/text()"/>
 	&lt;/script&gt;