Update GraphSearch.hpp
Update GraphSearch.hpp

I have no idea what happened to the indentation and spacing.
I used GitHub's text editor to fix it.
Hopefully it looks okay now.
rmkeezer/igvc-software,monstorium/igvc-software,kscharm/igvc-software,monstorium/igvc-software,dpattison3/igvc-software,dpattison3/igvc-software,rortiz9/igvc-software,RoboJackets/igvc-software,monstorium/igvc-software,jzheng84/igvc-software,jzheng84/igvc-software,kscharm/igvc-software,dpattison3/igvc-software,monstorium/igvc-software,monstorium/igvc-software,jzheng84/igvc-software,rortiz9/igvc-software,jzheng84/igvc-software,rmkeezer/igvc-software,RoboJackets/igvc-software,RoboJackets/igvc-software,kscharm/igvc-software,rortiz9/igvc-software,kscharm/igvc-software,dpattison3/igvc-software,rmkeezer/igvc-software,RoboJackets/igvc-software