Revert "Move qr module to pymodules"

This reverts commit e379b3f84a.

.travis.yml

@@ -39,9 +39,7 @@ install:
       make
       sudo make install
       cd ../../
-      # Move qr module to pymodules
-      mkdir pymodules
-      cp -a py/qr pymodules/
+      qmake
     fi
   # Install pre-commit
   - pip install pre-commit

py/yubikey.py

@@ -11,8 +11,8 @@ from ykman.descriptor import get_descriptors
 from ykman.util import CAPABILITY, TRANSPORT, derive_key, parse_uri, parse_b32_key
 from ykman.driver_otp import YkpersError
 from ykman.oath import OathController, Credential
-from qr import qrparse
-from qr import qrdecode
+from py.qr import qrparse
+from py.qr import qrdecode
 
 NON_FEATURE_CAPABILITIES = [CAPABILITY.CCID, CAPABILITY.NFC]