Use HTTPS instead of HTTP to resolve dependencies

This fixes a security vulnerability in this project where the `pom.xml`
files were configuring Maven to resolve dependencies over HTTP instead of
HTTPS.

Signed-off-by: Jonathan Leitschuh <Jonathan.Leitschuh@gmail.com>
diff --git a/mvn/archetypes/radix/src/main/resources/archetype-resources/pom.xml b/mvn/archetypes/radix/src/main/resources/archetype-resources/pom.xml
index 3e53b01..9b4439c 100644
--- a/mvn/archetypes/radix/src/main/resources/archetype-resources/pom.xml
+++ b/mvn/archetypes/radix/src/main/resources/archetype-resources/pom.xml
@@ -42,13 +42,13 @@
     <repository>

       <id>maven2</id>

       <name>Java Sun Maven2 Repository</name>

-      <url>http://download.java.net/maven/2</url>

+      <url>https://download.java.net/maven/2</url>

       <layout>default</layout>

     </repository>

     <repository>

       <id>apache.snapshots</id>

       <name>Apache Snapshots</name>

-      <url>http://repository.apache.org/snapshots/</url>

+      <url>https://repository.apache.org/snapshots/</url>

       <releases>

         <enabled>false</enabled>

       </releases>