Don't return anything from read_manifest()
This makes loading a manifest in the REPL much more pleasant.
@@ -1781,8 +1781,6 @@ class Chip:
if update:
self.merge_manifest(localcfg, job=job, clear=clear, clobber=clobber)
- return localcfg
-
###########################################################################
def write_manifest(self, filename, prune=True, abspath=False, job=None):
'''
