[MPOM-221] replace GitBox forbidden commitdiff with GitHub one
diff --git a/src/site-docs/apt/index.apt.vm b/src/site-docs/apt/index.apt.vm
index eeb5199..528c5ea 100644
--- a/src/site-docs/apt/index.apt.vm
+++ b/src/site-docs/apt/index.apt.vm
@@ -136,14 +136,12 @@
#if( $project.version.endsWith( "SNAPSHOT" ) )
master: {{{https://github.com/apache/maven-apache-parent/tree/master/pom.xml}$project.version}}
- ({{{https://gitbox.apache.org/repos/asf?p=maven-apache-parent.git;a=blobdiff;f=pom.xml;hb=master;hpb=apache-21}diff}},
- {{{https://github.com/apache/maven-apache-parent/compare/apache-21...master}commits}})
+ ({{{https://github.com/apache/maven-apache-parent/compare/apache-21...master}diff}})
#end
#macro ( display $version $date )
#**##set( $prev = $version - 1 )
| {{{https://github.com/apache/maven-apache-parent/tree/apache-$version/pom.xml}$version}}
-| ({{{https://gitbox.apache.org/repos/asf?p=maven-apache-parent.git;a=blobdiff;f=pom.xml;hb=apache-$version;hpb=apache-$prev}diff}},
-| {{{https://github.com/apache/maven-apache-parent/compare/apache-$prev...apache-$version}commits}}) | $date |
+| ({{{https://github.com/apache/maven-apache-parent/compare/apache-$prev...apache-$version}diff}}) | $date |
#end
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