fix typo in comments

engine/ConsoleServer.h

@@ -34,7 +34,6 @@ OTHER DEALINGS IN THE SOFTWARE.
 namespace crown
 {
 
-/// ConsoleServer runs scripts that provide some utilities for the console
 class ConsoleServer
 {
 public:

engine/lua/LuaEnvironment.h

@@ -48,7 +48,7 @@ public:
 	void					init();
 	/// Close Lua state and shutdown LuaEnvironment
 	void					shutdown();
-	/// Return the __lua_State_ pointer required by each Lua function
+	/// Return the __lua_State__ pointer required by each Lua function
 	lua_State*				state();
 
 	const char*				error();