A Miami businessman who co-owns the Miami Heat pro basketball team sued one of his former commercial tenants — a full-time blogger — for using an unflattering photograph in some 25 separate blog posts that derided Raanan Katz’s real estate business practices.The “embarrassing,” “ugly” and “compromising” photo (according to Katz) was taken by a photographer who originally published it online in Haaretz, an Israeli newspaper. Defendant Irina Chevaldina later found the …