remove commented-out 3 configs

Author: Jami Cogswell

java/ql/lib/semmle/code/java/security/InsufficientKeySizeQuery.qll

@@ -14,35 +14,9 @@ class KeySizeConfiguration extends DataFlow::Configuration {
 
   override predicate isSource(DataFlow::Node source, DataFlow::FlowState state) {
     source.(InsufficientKeySizeSource).hasState(state)
-    //source instanceof InsufficientKeySizeSource
   }
 
   override predicate isSink(DataFlow::Node sink, DataFlow::FlowState state) {
     sink.(InsufficientKeySizeSink).hasState(state)
-    //sink instanceof InsufficientKeySizeSink
   }
 }
-// /**
-//  * A data flow configuration for tracking non-elliptic curve asymmetric algorithm
-//  * (RSA, DSA, and DH) key sizes.
-//  */
-// class AsymmetricNonECKeyTrackingConfiguration extends DataFlow::Configuration {
-//   AsymmetricNonECKeyTrackingConfiguration() { this = "AsymmetricNonECKeyTrackingConfiguration" }
-//   override predicate isSource(DataFlow::Node source) { source instanceof AsymmetricNonECSource }
-//   override predicate isSink(DataFlow::Node sink) { sink instanceof AsymmetricNonECSink }
-// }
-// /**
-//  * A data flow configuration for tracking elliptic curve (EC) asymmetric
-//  * algorithm key sizes.
-//  */
-// class AsymmetricECKeyTrackingConfiguration extends DataFlow::Configuration {
-//   AsymmetricECKeyTrackingConfiguration() { this = "AsymmetricECKeyTrackingConfiguration" }
-//   override predicate isSource(DataFlow::Node source) { source instanceof AsymmetricECSource }
-//   override predicate isSink(DataFlow::Node sink) { sink instanceof AsymmetricECSink }
-// }
-// /** A data flow configuration for tracking symmetric algorithm (AES) key sizes. */
-// class SymmetricKeyTrackingConfiguration extends DataFlow::Configuration {
-//   SymmetricKeyTrackingConfiguration() { this = "SymmetricKeyTrackingConfiguration" }
-//   override predicate isSource(DataFlow::Node source) { source instanceof SymmetricSource }
-//   override predicate isSink(DataFlow::Node sink) { sink instanceof SymmetricSink }
-// }