maint: inline VIR_IS_CONNECT macro
maint: inline VIR_IS_CONNECT macro

Cleanup after commit db3dd08 removed all clients outside of
the .h file.

* src/datatypes.h (VIR_IS_CONNECT): Delete, and inline into all
callers, since no other file uses it any more.

Signed-off-by: Eric Blake <a9da18479c871fe903d9590822cfe2629c6a4d11@redhat.com>

andreabolognani/libvirt,crobinso/libvirt,jardasgit/libvirt,elmarco/libvirt,crobinso/libvirt,rlaager/libvirt,olafhering/libvirt,libvirt/libvirt,datto/libvirt,libvirt/libvirt,agx/libvirt,andreabolognani/libvirt,crobinso/libvirt,rlaager/libvirt,VenkatDatta/libvirt,VenkatDatta/libvirt,rlaager/libvirt,zippy2/libvirt,taget/libvirt,eskultety/libvirt,fabianfreyer/libvirt,fabianfreyer/libvirt,fabianfreyer/libvirt,jardasgit/libvirt,agx/libvirt,elmarco/libvirt,andreabolognani/libvirt,olafhering/libvirt,jfehlig/libvirt,nertpinx/libvirt,agx/libvirt,jfehlig/libvirt,jfehlig/libvirt,taget/libvirt,jardasgit/libvirt,datto/libvirt,nertpinx/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,crobinso/libvirt,rlaager/libvirt,nertpinx/libvirt,taget/libvirt,agx/libvirt,rlaager/libvirt,fabianfreyer/libvirt,datto/libvirt,shugaoye/libvirt,eskultety/libvirt,elmarco/libvirt,shugaoye/libvirt,elmarco/libvirt,VenkatDatta/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,datto/libvirt,shugaoye/libvirt,shugaoye/libvirt,libvirt/libvirt,andreabolognani/libvirt,nertpinx/libvirt,zippy2/libvirt,agx/libvirt,eskultety/libvirt,eskultety/libvirt,olafhering/libvirt,VenkatDatta/libvirt,zippy2/libvirt,shugaoye/libvirt,olafhering/libvirt,andreabolognani/libvirt,libvirt/libvirt,eskultety/libvirt,jardasgit/libvirt,jardasgit/libvirt,taget/libvirt,datto/libvirt,taget/libvirt,elmarco/libvirt,zippy2/libvirt