Shorten name of UM2E with Olsson

This is necessary because on some file systems (e.g. encryptfs) the length of these file names is limited and that would crash Cura.

Contributes to issue CURA-6775.

resources/definitions/ultimaker2_extended_olsson.def.json

@@ -1,12 +1,12 @@
 {
     "version": 2,
-    "name": "Ultimaker 2 Extended with Olsson Block",
+    "name": "Ultimaker 2 Extended with Olsson",
     "inherits": "ultimaker2_extended",
     "metadata": {
         "has_variants": true
     },
 
     "overrides": {
-        "machine_name": { "default_value": "Ultimaker 2 Extended with Olsson Block" }
+        "machine_name": { "default_value": "Ultimaker 2 Extended with Olsson" }
     }
 }