Bump format version, since we need the DEFAULT_TREE key in config.py.
Bump format version, since we need the DEFAULT_TREE key in config.py.

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