fixing formatting errors

Author: Andres Beck-Ruiz

instrumentation/opentelemetry-instrumentation-aiopg/src/opentelemetry/instrumentation/aiopg/aiopg_integration.py

@@ -155,4 +155,3 @@ async def callproc(self, *args, **kwargs):
             return result
 
     return AsyncCursorTracerProxy(cursor, *args, **kwargs)
-    

instrumentation/opentelemetry-instrumentation-falcon/src/opentelemetry/instrumentation/falcon/__init__.py

@@ -132,7 +132,7 @@ def response_hook(span, req, resp):
 class FalconInstrumentor(BaseInstrumentor):
     # pylint: disable=protected-access,attribute-defined-outside-init
     """An instrumentor for falcon.API
-    
+
     See `BaseInstrumentor`
     """
 

instrumentation/opentelemetry-instrumentation-grpc/tests/test_server_interceptor.py

@@ -664,4 +664,3 @@ def countdown_latch():
         cv.release()
 
     return countdown_latch
-    

instrumentation/opentelemetry-instrumentation-tornado/src/opentelemetry/instrumentation/tornado/__init__.py

@@ -136,7 +136,7 @@ def _instrument(self, **kwargs):
         However, we cannot just patch RequestHandler's prepare method because it is supposed to be overwridden
         by sub-classes and since the parent prepare method does not do anything special, sub-classes don't
         have to call super() when overriding the method.
-        
+
         In order to work around this, we patch the __init__ method of RequestHandler and then dynamically patch
         the prepare, on_finish and log_exception methods of the derived classes _only_ the first time we see them.
         Note that the patch does not apply on every single __init__ call, only the first one for the enture

tox.ini

@@ -447,4 +447,4 @@ deps =
 
 commands =
   {toxinidir}/scripts/generate_setup.py
-  {toxinidir}/scripts/generate_instrumentation_bootstrap.py
+  {toxinidir}/scripts/generate_instrumentation_bootstrap.py