Plugins: Fixed incorrect uses of TParameterHandlers in classifier training

...cation/src/algorithms/ovpCAlgorithmClassifierOneVsOne.cpp

...sification/src/algorithms/ovpCAlgorithmPairwiseDecision.h

...cation/src/algorithms/ovpCAlgorithmPairwiseDecisionHT.cpp

...on/src/algorithms/ovpCAlgorithmPairwiseDecisionVoting.cpp

...tion/src/algorithms/ovpCAlgorithmPairwiseStrategyPKPD.cpp