Replace uses of filters.ToParam(), FromParam() with filters.ToJSON(), FromJSON()

`filters.ToParam()` and `filters.FromParam()` were deprecated in favor of
`filters.ToJSON()` and `filters.FromJSON()` in 065118390a3ecaf0dbd2fa752d54d43f8f1e8ec6,
but still used in various locations.

This patch replaces uses of `filters.ToParam()` and  `filters.FromParam()` with
`filters.ToJSON()` and `filters.FromJSON()`.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: a4efe66cf2a7648dbcf5b9993bf351925b905b5b
Component: engine

components/engine/integration-cli/docker_api_network_test.go

@@ -282,7 +282,7 @@ func getNetworkIDByName(c *check.C, name string) string {
 		filterArgs = filters.NewArgs()
 	)
 	filterArgs.Add("name", name)
-	filterJSON, err := filters.ToParam(filterArgs)
+	filterJSON, err := filters.ToJSON(filterArgs)
 	c.Assert(err, checker.IsNil)
 	v.Set("filters", filterJSON)