afinfo, afplay, airport, apachectl, archey, as, asr: add Spanish translation (#4596)

pages/osx/afplay.md

@@ -8,11 +8,11 @@
 
 - Play a sound file at 2x speed (playback rate):
 
-`afplay --rate 2 {{path/to/file}}`
+`afplay --rate {{2}} {{path/to/file}}`
 
 - Play a sound file at half speed:
 
-`afplay --rate 0.5 {{path/to/file}}`
+`afplay --rate {{0.5}} {{path/to/file}}`
 
 - Play the first N seconds of a sound file: