Rename syncclient "oneOff" functions to be less redundant

core/init.go

@@ -80,7 +80,7 @@ func LibmuttonInit(inputCB func(prompt string) string, clientSpecificIniData [][
 			return errors.New("unable to write config file: " + err.Error())
 		}
 		// generate and register device ID
-		sshEntryRoot, sshAgeDir, sshIsWindows, err := syncclient.DeviceIDGenFromClient(oldDeviceID, "")
+		sshEntryRoot, sshAgeDir, sshIsWindows, err := syncclient.GenDeviceID(oldDeviceID, "")
 		if err != nil {
 			return errors.New("unable to generate device ID: " + err.Error())
 		}

core/util.go

@@ -33,7 +33,7 @@ func WriteEntry(realPath string, decSlice []string, passwordIsNew bool) error {
 					return errors.New("unable to update age data: " + err.Error())
 				}
 			} else { // if the password change was a removal, remove the associated age file
-				err = syncclient.ShearRemoteFromClient(global.GetVanityPath(realPath), true)
+				err = syncclient.ShearRemote(global.GetVanityPath(realPath), true)
 				if err != nil {
 					return errors.New("unable to remove age data: " + err.Error())
 				}