_s_pingback_header should use get_bloginfo instead of bloginfo because echo is already being used to output the link tag (entire line)
_s_pingback_header should use get_bloginfo instead of bloginfo because echo is already being used to output the link tag (entire line)

Related _s commit: https://github.com/Automattic/_s/commit/8e1367bce304a459da5e3b47eb2d990d7f2f4200

artotoivanen/air,artotoivanen/air,digitoimistodude/air,digitoimistodude/air,artotoivanen/air,digitoimistodude/air