Removing WeakRSA, this is redundant with weak asymmetric key size.

java/ql/src/experimental/quantum/Examples/WeakRSA.ql

@@ -1,24 +0,0 @@
-/**
- * @name Cipher is Weak RSA Implementation
- * @id java/quantum/weak-rsa
- * @description RSA with a key length <2048 found
- * @kind problem
- * @problem.severity error
- * @tags quantum
- *       experimental
- */
-
-import experimental.quantum.Language
-
-class WeakRsaAlgorithmNode extends Crypto::KeyOperationAlgorithmNode {
-  WeakRsaAlgorithmNode() {
-    this.getAlgorithmType() = Crypto::KeyOpAlg::TAsymmetricCipher(Crypto::KeyOpAlg::RSA()) and
-    this.getKeySizeFixed() < 2048
-  }
-}
-
-from Crypto::KeyOperationNode op, string message
-where
-  op.getAKnownAlgorithm() instanceof WeakRsaAlgorithmNode and
-  message = "Weak RSA instance found with key length <2048"
-select op, message