glm/detail/type_half.inl contains non-utf8 space character.

[gwk]

I ran a lint script on my source tree and it choked on an 0xad byte in the comment.

namespace glm{
namespace detail
{
    GLM_FUNC_QUALIFIER float overflow()
    {
        volatile float f = 1e10;

        for(int i = 0; i < 10; ++i) 
            f *= f;             // this will overflow before
!!INVALID-UTF8: b'\t\t\t\t\t\t\t\t// the for\xadloop terminates\r\n'

[Groovounet]

This issue is fixed in GLM 0.9.5 branch for GLM 0.9.5.4 release.

Thanks for contributing,
Christophe