ALL: Make simpleSaveNames() a MetaEngineFeature

Added it into hasFeature() of all engines which returned `true` in
simpleSaveNames() before.

As mentioned in #788, SCI is not always using simple names, so it
doesn't have such feature now.

1 files changed, 0 insertions, 2 deletions

diff --git a/engines/tucker/detection.cpp b/engines/tucker/detection.cpp
index 227924cd28..2447e15d6b 100644
--- a/engines/tucker/detection.cpp
+++ b/engines/tucker/detection.cpp
@@ -187,8 +187,6 @@ public:
 		return saveList;
 	}
 
-	virtual bool simpleSaveNames() const { return false; }
-
 	virtual int getMaximumSaveSlot() const {
 		return Tucker::kLastSaveSlot;
 	}