perf timechart: Reflow documentation

Move options away from examples.

Signed-off-by: Stanislav Fomichev <stfomichev@yandex-team.ru>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Ramkumar Ramachandra <artagnon@gmail.com>
Link: http://lkml.kernel.org/r/20140610095216.GO26511@stfomichev-desktop.yandex.net
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --cc tools/perf/Documentation/perf-timechart.txt
Simple merge