Remove getcomptype from example

Author: jepler

Diff for: README.rst

@@ -95,7 +95,6 @@ Usage Example
     with adafruit_wave.open("sample.wav") as w:
         print(w.getsampwidth())
         print(w.getnchannels())
-        print(w.getcomptype())
         print(list(memoryview(w.readframes(100)).cast("h")))
 
 Documentation

Diff for: examples/wave_simpletest.py

@@ -8,5 +8,4 @@
 with adafruit_wave.open("sample.wav") as w:
     print(w.getsampwidth())
     print(w.getnchannels())
-    print(w.getcomptype())
     print(list(memoryview(w.readframes(100)).cast("h")))