Remove maximum on small feature speed

You can make the small features print FASTER if you like, as well. There is no physical or computational constraint there.

Discovered during investigation of #6866.

resources/definitions/fdmprinter.def.json

@@ -7650,7 +7650,7 @@
                     "default_value": 50,
                     "minimum_value": "1",
                     "minimum_value_warning": "25",
-                    "maximum_value": "100",
+                    "maximum_value_warning": "100",
                     "settable_per_mesh": true
                 },
                 "small_feature_speed_factor_0":
@@ -7663,7 +7663,7 @@
                     "value": "small_feature_speed_factor",
                     "minimum_value": "1",
                     "minimum_value_warning": "25",
-                    "maximum_value": "100",
+                    "maximum_value_warning": "100",
                     "settable_per_mesh": true
                 }
             }