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update hashes

changed output of changed tests were checked graphically

nidrosianDeath/matlab2tikz,matlab2tikz/matlab2tikz,matlab2tikz/matlab2tikz,egeerardyn/matlab2tikz,LJeub/matlab2tikz,PeterPablo/matlab2tikz,egeerardyn/matlab2tikz,miscco/matlab2tikz,RPeschke/matlab2tikz