trace-cmd/doc: Fix installing krenelshark html documents
trace-cmd/doc: Fix installing krenelshark html documents

Remove space from the do_install script that was making the
install of kernelshark html documents fail.

Signed-off-by: Steven Rostedt <43232e92d70cc7aa53504ad0397085ee47bad87f@goodmis.org>

bigzz/trace-cmd,bigzz/trace-cmd