reworked comment for complexity report
reworked comment for complexity report

nickhutchinson/benchmark-cxx03,fuchsia-mirror/third_party-benchmark,ntx-/benchmark,mockingbirdnest/benchmark,google/benchmark,efcs/benchmark,efcs/benchmark,everbase/benchmark,codygray/benchmark,codygray/benchmark,mockingbirdnest/benchmark,everbase/benchmark,disconnect3d/benchmark,mockingbirdnest/benchmark,mockingbirdnest/benchmark,nickhutchinson/benchmark-cxx03,nickhutchinson/benchmark-cxx03,nickhutchinson/benchmark,everbase/benchmark,google/benchmark,nickhutchinson/benchmark,fuchsia-mirror/third_party-benchmark,efcs/benchmark,efcs/benchmark,ntx-/benchmark,ntx-/benchmark,codygray/benchmark,nickhutchinson/benchmark,disconnect3d/benchmark,google/benchmark,fuchsia-mirror/third_party-benchmark,fuchsia-mirror/third_party-benchmark,nickhutchinson/benchmark-cxx03,disconnect3d/benchmark,disconnect3d/benchmark,codygray/benchmark,nickhutchinson/benchmark,everbase/benchmark,ntx-/benchmark