Fixed more clang warnings

CI/ci-cppcheck.sh

src/OpenMesh/Core/Utils/Property.hh

src/OpenMesh/Tools/Decimater/ModHausdorffT.hh

src/OpenMesh/Tools/Decimater/ModIndependentSetsT.hh

src/OpenMesh/Tools/Decimater/ModNormalDeviationT.hh

src/OpenMesh/Tools/Decimater/ModProgMeshT.hh

src/OpenMesh/Tools/Decimater/ModQuadricT.hh

src/OpenMesh/Tools/Subdivider/Adaptive/Composite/RulesT.hh

src/OpenMesh/Tools/Subdivider/Uniform/CatmullClarkT_impl.hh

...OpenMesh/Tools/Subdivider/Uniform/Composite/CompositeT.hh

...der/Uniform/Sqrt3InterpolatingSubdividerLabsikGreinerT.hh