Stop ignoring node_modules.
Stop ignoring node_modules.

We've decided to check it in for now so we don't need npm (or to trust another remote thing) on the server.

jay-z007/dxr,jbradberry/dxr,nrc/dxr,erikrose/dxr,srenatus/dxr,jay-z007/dxr,nrc/dxr,kleintom/dxr,pelmers/dxr,KiemVM/Mozilla--dxr,jay-z007/dxr,gartung/dxr,bozzmob/dxr,kleintom/dxr,srenatus/dxr,erikrose/dxr,KiemVM/Mozilla--dxr,pombredanne/dxr,pelmers/dxr,gartung/dxr,kleintom/dxr,KiemVM/Mozilla--dxr,srenatus/dxr,gartung/dxr,pombredanne/dxr,jay-z007/dxr,jbradberry/dxr,bozzmob/dxr,kleintom/dxr,pelmers/dxr,KiemVM/Mozilla--dxr,erikrose/dxr,bozzmob/dxr,nrc/dxr,jbradberry/dxr,bozzmob/dxr,kleintom/dxr,srenatus/dxr,pelmers/dxr,jbradberry/dxr,pombredanne/dxr,pombredanne/dxr,nrc/dxr,gartung/dxr,srenatus/dxr,KiemVM/Mozilla--dxr,pombredanne/dxr,kleintom/dxr,gartung/dxr,nrc/dxr,jay-z007/dxr,pelmers/dxr,erikrose/dxr,jay-z007/dxr,KiemVM/Mozilla--dxr,erikrose/dxr,gartung/dxr,gartung/dxr,jbradberry/dxr,pombredanne/dxr,jbradberry/dxr,jay-z007/dxr,nrc/dxr,srenatus/dxr,pelmers/dxr,bozzmob/dxr,bozzmob/dxr,bozzmob/dxr,pelmers/dxr,pombredanne/dxr,jbradberry/dxr,kleintom/dxr