OneWayRoute: remove compareTo method
OneWayRoute: remove compareTo method

This method is unused and non-functional (it calls a non-existent
method `equals`). We also don't want to restrict comparisons to the
"exp" multiplier.

hemberger/smr,hemberger/smr,smrealms/smr,hemberger/smr,smrealms/smr,smrealms/smr,hemberger/smr