[TASK] remove build.js, it is not needed anymore
[TASK] remove build.js, it is not needed anymore

freifunkMUC/meshviewer,FreifunkMD/Meshviewer,Freifunk-Rhein-Neckar/meshviewer,Freifunk-Troisdorf/meshviewer,hopglass/ffrgb-meshviewer,Freifunk-Rhein-Neckar/meshviewer,xf-/meshviewer-1,FreifunkBremen/meshviewer-ffrgb,FreifunkBremen/meshviewer-ffrgb,hopglass/ffrgb-meshviewer,ffrgb/meshviewer,Freifunk-Troisdorf/meshviewer,FreifunkMD/Meshviewer,Freifunk-Rhein-Neckar/meshviewer,ffrgb/meshviewer,rubo77/meshviewer-1,freifunkMUC/meshviewer,rubo77/meshviewer-1,xf-/meshviewer-1