Update query console links in call-graph.rst
Update query console links in call-graph.rst

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

github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql