use https repository instead of http

git-svn-id: https://svn.apache.org/repos/asf/maven/sandbox/trunk@1641053 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/dist-tools/dist-tool-plugin/src/main/java/org/apache/maven/dist/tools/AbstractDistCheckMojo.java b/dist-tools/dist-tool-plugin/src/main/java/org/apache/maven/dist/tools/AbstractDistCheckMojo.java
index c6b8b07..4a032ae 100644
--- a/dist-tools/dist-tool-plugin/src/main/java/org/apache/maven/dist/tools/AbstractDistCheckMojo.java
+++ b/dist-tools/dist-tool-plugin/src/main/java/org/apache/maven/dist/tools/AbstractDistCheckMojo.java
@@ -64,7 +64,7 @@
     /**
      * URL of repository where artifacts are stored. 
      */
-    @Parameter( property = "repositoryUrl", defaultValue = "http://repo.maven.apache.org/maven2/" )
+    @Parameter( property = "repositoryUrl", defaultValue = "https://repo.maven.apache.org/maven2/" )
     protected String repoBaseUrl;
 
     /**