Update query console links in javadoc.rst

Removes 'gradle/gradle' from the queried projects because it cannot be
queried currently, and instead queries all demo projects which are currently
available.

docs/language/learn-ql/java/javadoc.rst

@@ -147,7 +147,7 @@ Now we can write a query for finding all callables ``c`` and ``@throws`` tags ``
        not mayThrow(c, exn)
    select tt, "Spurious @throws tag."
 
-➤ `See this in the query console on LGTM.com <https://lgtm.com/query/1505752646058/>`__. This finds several results in the LGTM.com demo projects.
+➤ `See this in the query console on LGTM.com <https://lgtm.com/query/1258570917227966396/>`__. This finds several results in the LGTM.com demo projects.
 
 Improvements
 ~~~~~~~~~~~~
@@ -214,7 +214,7 @@ The first case can be covered by changing ``getDocumentedException`` to use the
        (result.hasName(tt.getExceptionName()) and visibleIn(tt.getFile(), result))
    }
 
-➤ `See this in the query console on LGTM.com <https://lgtm.com/query/1505751136101/>`__. This finds many fewer, more interesting results in the LGTM.com demo projects.
+➤ `See this in the query console on LGTM.com <https://lgtm.com/query/8016848987103345329/>`__. This finds many fewer, more interesting results in the LGTM.com demo projects.
 
 Currently, ``visibleIn`` only considers single-type imports, but you could extend it with support for other kinds of imports.