Remove unsed options

src/compiler/commandLineParser.ts

@@ -9,10 +9,6 @@ module ts {
             name: "charset",
             type: "string",
         },
-        {
-            name: "codepage",
-            type: "number",
-        },
         {
             name: "declaration",
             shortName: "d",
@@ -78,10 +74,6 @@ module ts {
             name: "noLib",
             type: "boolean",
         },
-        {
-            name: "noLibCheck",
-            type: "boolean",
-        },
         {
             name: "noResolve",
             type: "boolean",