Remove restriction in older tracepath versions. #1385

pscheduler-tool-tracepath/tracepath/can-run

@@ -79,17 +79,10 @@ except KeyError:
 
 check_with_error('first-ttl', "Cannot control first TTL")
 
-# TODO: source?
-
-# Note that the version of tracepath in CentOS 6 (20071127) supports
-# _only_ 31 hops.  A -m switch supporting 1..255 hops was added to the
-# sources on 2013-02-16 and appears to have been backported by Red Hat
-# in an RHEL7 update.
-
 try:
     hops = spec['hops']
-    if hops != 31:
-        errors.append("Cannot set hop value to other than 31")
+    if hops > 255:
+        errors.append("Cannot set more than 255 hops")
 except KeyError:
     pass