Removes date and commit

__snapshots__/dozzle.snapshot

@@ -26,8 +26,6 @@ Connection: close
 Content-Type: text/plain; charset=utf-8
 
 dev
-none
-unknown
 
 /* snapshot: Test_handler_listContainers_happy */
 HTTP/1.1 200 OK

main.go

@@ -29,8 +29,6 @@ var (
 	tailSize = 300
 	filters  map[string]string
 	version  = "dev"
-	commit   = "none"
-	date     = "unknown"
 )
 
 type handler struct {
@@ -285,6 +283,4 @@ Loop:
 
 func (h *handler) version(w http.ResponseWriter, r *http.Request) {
 	fmt.Fprintln(w, version)
-	fmt.Fprintln(w, commit)
-	fmt.Fprintln(w, date)
 }