scion-web submodule update (#1158)
scion-web submodule update (#1158)

Updates scion-web submodule to commit 47679120803048fb7667c2c055bc5429302bb4e4.
FR4NK-W/osourced-scion,Oncilla/scion,klausman/scion,netsec-ethz/scion,netsec-ethz/scion,FR4NK-W/osourced-scion,netsec-ethz/scion,klausman/scion,klausman/scion,Oncilla/scion,FR4NK-W/osourced-scion,Oncilla/scion,klausman/scion,klausman/scion,Oncilla/scion,netsec-ethz/scion,FR4NK-W/osourced-scion,FR4NK-W/osourced-scion