Fix clang-error
Fixes:
error: 'gTk' in capture list does not name a variable
error: reference to local binding 'gTk' declared in enclosing function 'Rich::Future::Rec::GlobalPID::SIMDLikelihoodMinimiser::initBestLogLikelihood'
error: 'gTkDLLs' in capture list does not name a variable
error: reference to local binding 'gTkDLLs' declared in enclosing function 'Rich::Future::Rec::GlobalPID::SIMDLikelihoodMinimiser::initBestLogLikelihood'
Edited by Marco Cattaneo