go.mod: tidy after changes

Author: estroz

go.mod

@@ -33,7 +33,7 @@ require (
 	golang.org/x/crypto v0.0.0-20180820150726-614d502a4dac // indirect
 	golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be // indirect
 	golang.org/x/sync v0.0.0-20190423024810-112230192c58 // indirect
-	golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2 // indirect
+	golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2
 	gomodules.xyz/jsonpatch/v2 v2.0.0
 	google.golang.org/appengine v1.1.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect