perf trace scripts: Fix typos in perf-trace-python.txt

option option   -> option
special special -> special
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <1273747165-17242-1-git-send-email-kirr@mns.spb.ru>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/Documentation/perf-trace-python.txt

@@ -182,7 +182,7 @@ mean either that the record step recorded event types that it wasn't
 really interested in, or the script was run against a trace file that
 doesn't correspond to the script.
 
-The script generated by -g option option simply prints a line for each
+The script generated by -g option simply prints a line for each
 event found in the trace stream i.e. it basically just dumps the event
 and its parameter values to stdout.  The print_header() function is
 simply a utility function used for that purpose.  Let's rename the
@@ -582,7 +582,7 @@ files:
   flag_str(event_name, field_name, field_value) - returns the string represention corresponding to field_value for the flag field field_name of event event_name
   symbol_str(event_name, field_name, field_value) - returns the string represention corresponding to field_value for the symbolic field field_name of event event_name
 
-The *autodict* function returns a special special kind of Python
+The *autodict* function returns a special kind of Python
 dictionary that implements Perl's 'autovivifying' hashes in Python
 i.e. with autovivifying hashes, you can assign nested hash values
 without having to go to the trouble of creating intermediate levels if