Update comments and remove an unnecessary method return

seleniumbase/core/s3_manager.py

@@ -1,5 +1,5 @@
 """
-Manager for dealing with uploading/managing files on S3
+Manager for dealing with uploading/managing files on Amazon S3
 """
 from boto.s3.connection import S3Connection
 from boto.s3.key import Key
@@ -10,7 +10,7 @@ already_uploaded_files = []
 
 class S3LoggingBucket(object):
     """
-    A class to upload log files from tests to S3.
+    A class to upload log files from tests to Amazon S3.
     Those files can then be shared easily.
     """
 
@@ -35,7 +35,7 @@ class S3LoggingBucket(object):
 
     def upload_file(self, file_name, file_path):
         """ Upload a given file from the file_path to the bucket
-        with the new name/path file_name. """
+            with the new name/path file_name. """
         upload_key = Key(bucket=self.bucket, name=file_name)
         content_type = "text/plain"
         if file_name.endswith(".html"):
@@ -53,11 +53,10 @@ class S3LoggingBucket(object):
             upload_key.make_public()
         except Exception:
             pass
-        return file_name
 
     def upload_index_file(self, test_address, timestamp):
-        """ Create an index.html file with links to all the log files we
-        just uploaded. """
+        """ Create an index.html file with links to all the log files
+            that were just uploaded. """
         global already_uploaded_files
         already_uploaded_files = list(set(already_uploaded_files))
         already_uploaded_files.sort()
@@ -75,7 +74,7 @@ class S3LoggingBucket(object):
 
     def save_uploaded_file_names(self, files):
         """ Keep a record of all file names that've been uploaded. Upload log
-        files related to each test after its execution. Once done, use
-        already_uploaded_files to create an index file. """
+            files related to each test after its execution. Once done, use
+            already_uploaded_files to create an index file. """
         global already_uploaded_files
         already_uploaded_files.extend(files)