There's nothing to w0rry about, if anything it's a good thing. You probably roused some yeast during racking... More fermentation = more alcohol =

... I did a Nut Brown Kit that was said to taste like Newcastle and i ended up racking it to secondary when it was only down to 1.020 (from 1.051) i didn't take a Hydo reading before i racked so the damage was done... You should be fine...