doc: query-how-to: fix a closing code tag
RELNOTES: None.
@@ -126,7 +126,7 @@ tooling dependencies with <code>--notool_deps</code> if you care only about
what is included in the artifact you built, and not every possible job.
<p>To visualize the graph of all dependencies, pipe the bazel query output through
- the <code>dot</dot> command-line tool:</p>
+ the <code>dot</code> command-line tool:</p>
<pre>
$ bazel query "allpaths(//foo, third_party/...)" --notool_deps --output graph | dot -Tpng > graph.png
</pre>
