Update production URLs to use HTTPS.

Addressed to #72

Author: php-coder

src/main/config/nginx/503.en.html

@@ -7,7 +7,7 @@
 		<meta name="robots" content="noindex" />
 		<title>503: maintenance</title>
 		<link rel="shortcut icon" type="image/x-icon" href="#" />
-		<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" />
+		<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" />
 		<style>
 			body {
 				margin: 0;
@@ -69,7 +69,7 @@ <h4 id="error-msg">
 		</div>
 
 		<!-- Placed at the end of the document so the pages load faster -->
-		<script src="http://yandex.st/jquery/1.9.1/jquery.min.js"></script>
-		<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
+		<script src="https://yandex.st/jquery/1.9.1/jquery.min.js"></script>
+		<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
 	</body>
 </html>

src/main/config/nginx/503.ru.html

@@ -7,7 +7,7 @@
 		<meta name="robots" content="noindex" />
 		<title>503: технические работы</title>
 		<link rel="shortcut icon" type="image/x-icon" href="#" />
-		<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" />
+		<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" />
 		<style>
 			body {
 				margin: 0;
@@ -69,7 +69,7 @@ <h4 id="error-msg">
 		</div>
 
 		<!-- Placed at the end of the document so the pages load faster -->
-		<script src="http://yandex.st/jquery/1.9.1/jquery.min.js"></script>
-		<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
+		<script src="https://yandex.st/jquery/1.9.1/jquery.min.js"></script>
+		<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
 	</body>
 </html>

src/main/java/ru/mystamps/web/Url.java

@@ -28,7 +28,7 @@
  * @author Slava Semushin
  */
 public final class Url {
-	public static final String PUBLIC_URL            = "http://my-stamps.ru";
+	public static final String PUBLIC_URL            = "https://my-stamps.ru";
 	public static final String STATIC_RESOURCES_URL  = "http://stamps.filezz.ru";
 
 	// defined at pom.xml (and used by functional tests only)
@@ -93,11 +93,11 @@ public final class Url {
 
 	// see also pom.xml and ru.mystamps.web.config.MvcConfig#addResourceHandlers()
 	// CheckStyle: ignore LineLength for next 5 lines
-	public static final String BOOTSTRAP_CSS_CDN     = "http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css";
-	public static final String BOOTSTRAP_JS_CDN      = "http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js";
-	public static final String JQUERY_JS_CDN         = "http://yandex.st/jquery/1.9.1/jquery.min.js";
-	public static final String SELECTIZE_CSS_CDN     = "http://cdnjs.cloudflare.com/ajax/libs/selectize.js/0.12.1/css/selectize.bootstrap3.min.css";
-	public static final String SELECTIZE_JS_CDN      = "http://cdnjs.cloudflare.com/ajax/libs/selectize.js/0.12.1/js/standalone/selectize.min.js";
+	public static final String BOOTSTRAP_CSS_CDN     = "https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css";
+	public static final String BOOTSTRAP_JS_CDN      = "https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js";
+	public static final String JQUERY_JS_CDN         = "https://yandex.st/jquery/1.9.1/jquery.min.js";
+	public static final String SELECTIZE_CSS_CDN     = "https://cdnjs.cloudflare.com/ajax/libs/selectize.js/0.12.1/css/selectize.bootstrap3.min.css";
+	public static final String SELECTIZE_JS_CDN      = "https://cdnjs.cloudflare.com/ajax/libs/selectize.js/0.12.1/js/standalone/selectize.min.js";
 
 	// see also ru.mystamps.web.support.togglz.TogglzConfig#getTogglzConsole()
 	public static final String TOGGLZ_CONSOLE_PAGE    = "/togglz";