Remove the "bootstrap" option from SysUp json config file. Didn't work

and we'll not be needing it

README.md

@@ -84,7 +84,6 @@ This config file needs to be installed on every local system and provides the in
 ### Example Config File:
 ```
 {
-  "bootstrap" : true,
   "bootstrapfatal" : false,
   "offlineupdatekey" : "/usr/share/keys/sysup-pkg.pub",
   "trainsurl" : "https://my.pkg-repo.com/trains-manifest.json",
@@ -93,7 +92,6 @@ This config file needs to be installed on every local system and provides the in
 ```
 
 ### Config File Details
-- "bootstrap" (boolean) : (NOT USED YET) sysup should automatically update itself before doing any other updates
 - "bootstrapfatal" (boolean) : (NOT USED YET) If the bootstrap fails, should this fail the entire update.
 - "offlineupdatekey" (string) : Path to a public key file to use for offline updates. Alternative to using the "-updatekey" CLI option.
 - "trainsurl" (string) : URL for where to fetch the latest manifest of available update trains.

defines/config.go

@@ -21,7 +21,6 @@ func LoadConfig() bool {
 
 	// Set some defaults for values that may not be in the config file
 	s := ConfigFile{
-		Bootstrap:      false,
 		BootstrapFatal: false,
 		TrainsPubKey:   "",
 	}
@@ -30,7 +29,6 @@ func LoadConfig() bool {
 	}
 
 	// Set our gloabls now
-	Bootstrap = s.Bootstrap
 	BootstrapFatal = s.BootstrapFatal
 	TrainsUrl = s.TrainsURL