Fix typo.  "allpath" doesn't exist.

RELNOTES: none.
PiperOrigin-RevId: 194791635
diff --git a/site/docs/query.html b/site/docs/query.html
index 9a4dd0f..12229ba 100644
--- a/site/docs/query.html
+++ b/site/docs/query.html
@@ -1351,7 +1351,7 @@
 </p>
 
 <p>
-  This output format is particularly useful for <code>allpath</code>,
+  This output format is particularly useful for <code>allpaths</code>,
   <code>deps</code>, or <code>rdeps</code> queries, where the result
   includes a <em>set of paths</em> that cannot be easily visualized when
   rendered in a linear form, such as with <code>--output label</code>.