Fixes crash by removing ability to clear number of player

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/HandHistoryFragment.kt

@@ -317,8 +317,18 @@ class HandHistoryFragment : RealmFragment(), RowRepresentableDelegate, KeyboardL
 		when (row.bottomSheetType) { // Comment, number of players...
 			BottomSheetType.NONE -> {}
 			else -> {
+
 				val editDescriptors = this.model.editDescriptors(row)
-				BottomSheetFragment.create(requireFragmentManager(), row, this, editDescriptors, alternativeLabels = true)
+
+				when (row) {
+					HandRowType.PLAYER_NUMBER -> {
+						BottomSheetFragment.create(requireFragmentManager(), row, this, editDescriptors, isClearable = false, alternativeLabels = true)
+					}
+					else -> {
+						BottomSheetFragment.create(requireFragmentManager(), row, this, editDescriptors, alternativeLabels = true)
+					}
+				}
+
 				return
 			}
 		}