(Test speed becomes network dependant rather than storage evaluated). Thus use...

(Test speed becomes network dependant rather than storage evaluated). Thus use initial default for now.

Revert "Increase from 1MB to 10MB upload file size."

This reverts commit 42d6afa4.

scalability_test/example/createDataStream.py

@@ -48,7 +48,7 @@ def createDataStream(result, browser):
   
   # tests upload data from file of 1Mb size
   ctrl = browser.mainForm.getControl(name='field_my_file')
-  ctrl.add_file(io.BytesIO(generateString(1024)*1024*10), 'text/plain', 'test.txt')
+  ctrl.add_file(io.BytesIO(generateString(1024)*1024), 'text/plain', 'test.txt')
 
   # Submit the changes, record the time elapsed in seconds
   result('Save',