remove \t after a yank

[Gary Wessle]

Hi

sometimes I copy and yank to a buffer a text with tab inform of lines
where I then would like to remove one tab from the biggining of each
line, query-replace-regex <RET>\T<RET><RET> will not do, first it want
to replace the char t and second it want to replace all tabs if a line
happen to start with multi tabs.

thanks