Remove failing build portion.

exp/main.cpp

@@ -285,19 +285,6 @@ int main()
 }
 #elif 1
 int main()
-{
-	string sol = contentsString("")
-	Transaction t(tx, CheckTransaction::None);
-	Public p = recover(t.signature(), t.sha3(WithoutSignature));
-	cnote << t.signature().r;
-	cnote << t.signature().s;
-	cnote << t.signature().v;
-	cnote << p;
-	cnote << toAddress(p);
-	cnote << t.sender();
-}
-#elif 0
-int main()
 {
 	bytes tx = fromHex("f84c01028332dcd58004801ba024843272ee176277535489859cbd275686023fe64aabd158b6fcdf2ae6a1ab6ba02f252a5016a48e5ec8d17aefaf4324d29b9e123fa623dc5a60539b3ad3610c95");
 	Transaction t(tx, CheckTransaction::None);