chore: fix syntax error in owlbot.py (#128)

Also, add missing import

Author: parthea

owlbot.py

@@ -17,6 +17,7 @@
 import synthtool as s
 import synthtool.gcp as gcp
 import logging
+from synthtool.languages import python
 
 logging.basicConfig(level=logging.DEBUG)
 
@@ -40,13 +41,14 @@
 # Add templated files
 # ----------------------------------------------------------------------------
 templated_files = common.py_library(
-python.py_samples(skip_readmes=True)
     samples=False,  # set to True only if there are samples
     microgenerator=True,
     cov_level=98,
 )
 s.move(templated_files, excludes=[".coveragerc"])  # microgenerator has a good .coveragerc file
 
+python.py_samples(skip_readmes=True)
+
 # Update the namespace in noxfile.py
 s.replace(
     "noxfile.py",