chore: sets BOLTVERSION to the branch bolt7-hostnames

Author: m-schmoock

Makefile

@@ -24,7 +24,7 @@ CCANDIR := ccan
 
 # Where we keep the BOLT RFCs
 BOLTDIR := ../lightning-rfc/
-DEFAULT_BOLTVERSION := 498f104fd399488c77f449d05cb21c0b604636a2
+DEFAULT_BOLTVERSION := c7ac430252e14ae2b3a7df319c82148bd22f243e
 # Can be overridden on cmdline.
 BOLTVERSION := $(DEFAULT_BOLTVERSION)