Reenable GDScript LSP server

modules/gdscript/language_server/gdscript_language_server.h

@@ -31,9 +31,6 @@
 #ifndef GDSCRIPT_LANGUAGE_SERVER_H
 #define GDSCRIPT_LANGUAGE_SERVER_H
 
-// FIXME: Reenable LSP.
-#if 0
-
 #include "../gdscript_parser.h"
 #include "editor/editor_plugin.h"
 #include "gdscript_language_protocol.h"
@@ -63,6 +60,4 @@ public:
 
 void register_lsp_types();
 
-#endif
-
 #endif // GDSCRIPT_LANGUAGE_SERVER_H