Correct setting version for definition files

Otherwise the container provider actually rejects loading it completely.

Contributes to issue CURA-6270.

resources/definitions/fdmextruder.def.json

@@ -6,7 +6,7 @@
         "type": "extruder",
         "author": "Ultimaker",
         "manufacturer": "Unknown",
-        "setting_version": 1,
+        "setting_version": 6,
         "visible": false,
         "position": "0"
     },

resources/definitions/fdmprinter.def.json

@@ -7,7 +7,7 @@
         "author": "Ultimaker",
         "category": "Other",
         "manufacturer": "Unknown",
-        "setting_version": 1,
+        "setting_version": 6,
         "file_formats": "text/x-gcode;application/x-stl-ascii;application/x-stl-binary;application/x-wavefront-obj;application/x3g",
         "visible": false,
         "has_materials": true,