Remove now unneeded parser.go entry for None

Author: Juanjo Alvarez

driver/normalizer/tonode.go

@@ -37,7 +37,6 @@ var ToNode = &uast.ObjectToNode{
 		"Div":       "/",
 		"Ellipsis":  "...",
 		"Eq":        "==",
-		"False":     "false",
 		"For":       "for",
 		"FloorDiv":  "//",
 		"Global":    "global",
@@ -53,7 +52,6 @@ var ToNode = &uast.ObjectToNode{
 		"LtE":       "<=",
 		"Mod":       "%%",
 		"Mult":      "*",
-		"None":      "None",
 		"Nonlocal":  "nonlocal",
 		"Not":       "!",
 		"NotEq":     "!=",
@@ -65,56 +63,11 @@ var ToNode = &uast.ObjectToNode{
 		"Return":    "return",
 		"RShift":    ">>",
 		"Sub":       "-",
-		"True":      "true",
 		"UAdd":      "+",
 		"USub":      "-",
 		"While":     "while",
 		"With":      "with",
 		"Yield":     "yield",
-		"Add":         "+",
-		"Assert":      "assert",
-		"AugAssign":   "?=",
-		"BitAnd":      "&",
-		"BitOr":       "|",
-		"BitXor":      "^",
-		"Break":       "break",
-		"Continue":    "continue",
-		"Delete":      "delete",
-		"Div":         "/",
-		"Ellipsis":    "...",
-		"Eq":          "==",
-		"For":         "for",
-		"FloorDiv":    "//",
-		"Global":      "global",
-		"Gt":          ">",
-		"GtE":         ">=",
-		"If":          "if",
-		"In":          "in",
-		"Invert":      "~",
-		"Is":          "is",
-		"IsNot":       "not is",
-		"LShift":      "<<",
-		"Lt":          "<",
-		"LtE":         "<=",
-		"Mod":         "%%",
-		"Mult":        "*",
-		"NoneLiteral": "None",
-		"Nonlocal":    "nonlocal",
-		"Not":         "!",
-		"NotEq":       "!=",
-		"NotIn":       "not in",
-		"Pass":        "pass",
-		"Pow":         "**",
-		"Print":       "print",
-		"Raise":       "raise",
-		"Return":      "return",
-		"RShift":      ">>",
-		"Sub":         "-",
-		"UAdd":        "+",
-		"USub":        "-",
-		"While":       "while",
-		"With":        "with",
-		"Yield":       "yield",
 	},
 	PromoteAllPropertyLists: false,
 	PromotedPropertyLists: map[string]map[string]bool{