Dependencies.html is unnecessary

hadoop-auth and hadoop-hdfs-httpfs are affected.

$ mvn clean package -DskipTests -Dmaven.javadoc.skip=true -DskipShade -Pdocs
$ ls ./hadoop-hdfs-project/hadoop-hdfs-httpfs/target/site/ | grep dependenc
dependencies.html
dependency-analysis.html

dependencies.html is unnecessary.
There is no link pointed to this html and the style does not meet with the rest of the page.
In addition it does not provide valuable information for users (over dependency-analysis.html).

https://hadoop.apache.org/docs/r3.0.0-alpha2/hadoop-hdfs-httpfs/dependencies.html
https://hadoop.apache.org/docs/r3.0.0-alpha2/hadoop-hdfs-httpfs/dependency-analysis.html

What is the reason why we generate both site? Is it needed at all?