Fix indentation in Maven package install instructions

The installation instructions of a Maven package places the `url` child
of the `repository` node in an extra indentation level. This indentation
is unnecesary since both the `id` and `url` nodes are direct children of
the `repository` node.

This commit removes the unnecessary indentation.
This commit is contained in:
rome-user 2023-09-30 18:03:22 -07:00
parent 1963085dd9
commit 82f0ddad7b