8191868: IdealGraphVisualizer: "ant build/run" fails due to outdated bootstrap.url
Summary: Fixed bootstrap.url to point to correct server.
Reviewed-by: thartmann
^build/
^dist/
^.idea/
nbproject/private/
^webrev
^.src-rev$
^.jib/
\.DS_Store
\.metadata/
\.recommenders/
test/nashorn/script/external
test/nashorn/lib
NashornProfile.txt