downgrade CI #1495

Job	Run time
test (Core, 1)	34m 6s
test (OptimizationBBO, 1)	15m 56s
test (OptimizationCMAEvolutionStrategy, 1)	14m 55s
test (OptimizationEvolutionary, 1)	15m 15s
test (OptimizationFlux, 1)	15m 24s
test (OptimizationGCMAES, 1)	15m 25s
test (OptimizationMetaheuristics, 1)	15m 44s
test (OptimizationMOI, 1)	24m 38s
test (OptimizationMultistartOptimization, 1)	15m 48s
test (OptimizationNLopt, 1)	15m 37s
test (OptimizationNOMAD, 1)	16m 29s
test (OptimizationOptimJL, 1)	17m 1s
test (OptimizationOptimisers, 1)	15m 17s
test (OptimizationPRIMA, 1)	16m 25s
test (OptimizationQuadDIRECT, 1)	15m 29s
test (OptimizationSpeedMapping, 1)	16m 39s
test (OptimizationPolyalgorithms, 1)	15m 9s
	4h 55m 17s

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