Remove extraneous `JSM` in `OPTION_BUILD_LOADERS_` list
@@ -658,7 +658,7 @@ It is possible to enable or disable concrete loaders, script, ports, serials or
| Build Option Prefix | Build Option Suffix |
| :-----------------------: | --------------------------------------------------------------------- |
-| **OPTION_BUILD_LOADERS_** | `C` `JS` `CS` `MOCK` `PY` `JSM` `NODE` `RB` `JSM` `FILE` |
+| **OPTION_BUILD_LOADERS_** | `C` `JS` `CS` `MOCK` `PY` `JSM` `NODE` `RB` `FILE` |
| **OPTION_BUILD_SCRIPTS_** | `C` `CS` `JS` `NODE` `PY` `RB` `JAVA` |
| **OPTION_BUILD_SERIALS_** | `METACALL` `RAPID_JSON` |
| **OPTION_BUILD_DETOURS_** | `FUNCHOOK` |
