[TASK] Reformat code spacing & remove braces jslint

Gruntfile.js

build.js

config.json.example

helper.js

html/index.html

index.html

lib/about.js

lib/container.js

lib/datadistributor.js

lib/filters/filtergui.js

lib/filters/genericnode.js

lib/filters/nodefilter.js

lib/forcegraph.js

lib/gui.js

lib/infobox/link.js

lib/infobox/location.js

lib/infobox/node.js

lib/linklist.js

lib/locationmarker.js

lib/main.js