Fixes package naming issue from copied packages

open_browser_darwin.go

@@ -1,6 +1,6 @@
 // This will build for osx without a build tag based on the filename
 
-package http
+package main
 
 import "os/exec"
 

open_browser_other.go

@@ -1,6 +1,6 @@
 // +build !darwin,!windows
 
-package http
+package main
 
 import (
 	"fmt"

open_browser_windows.go

@@ -1,6 +1,6 @@
 // This will only build for windows based on the filename
 // no build tag required
-package http
+package main
 
 import "os/exec"