site: switch url ref from http to https for jprofiler

greenmail-site/index.html

@@ -280,9 +280,9 @@ <h5>Related projects to <a href="https://java.net/projects/javamail/pages/Home">
                 <h4 id="thanks" class="anchor">Thanks</h4>
                 <p>Special thanks to all contributors for feedback and <a
                         href="https://github.com/greenmail-mail-test/greenmail/graphs/contributors">patches</a>!</p>
-                <p>Many thanks to <a href="http://www.ej-technologies.com/products/jprofiler/overview.html"
+                <p>Many thanks to <a href="https://www.ej-technologies.com/products/jprofiler/overview.html"
                                      title="JProfiler"><img
-                        src="http://www.ej-technologies.com/images/banners/jprofiler_small.png"
+                        src="https://www.ej-technologies.com/images/banners/jprofiler_small.png"
                         alt="JProfiler logo"/></a>
                    and <a href="https://www.jetbrains.com/">JetBrains</a> for supporting this project with free OSS
                    licenses!</p>