Removed empty line

It seems that this empty line is what makes this code in the tutorial not highlighted 

http://pillow.readthedocs.org/en/latest/handbook/tutorial.html#a-sequence-iterator-class
Fix issue 447: Apparently some drivers only emit SANE_STATUS_EOF once, and SANE_STATUS_IO_ERROR after that. The code however assumed that the driver keeps emitting SANE_STATUS_EOF. This commit fixes this.
Original version of OleFileIO.py from PIL, dated 2005-03-25, still current in PIL 1.1.7 on the 2011-10-20
version 0.13 2007-09-04
version 0.14 2007-11-19
version 0.15 2007-11-25
version 0.17 2007-12-04
version 0.18 2007-12-05
version 0.19 2009-12-10
version 0.20 2009-12-11
version 0.21 2010-01-22
updated readme
Fixed issue 7 in OleFileIO.getproperties reported by chuckleberryfinn
Fixed issue 2 - added close method to OleFileIO class
support file-like object

fix #8
Added comments for patch submitted by mete0r_kr, changed version
Updated readme in markdown and rst formats
version 0.23 - updated readme and setup.py
- getproperties: added conversion from filetime to python datetime
- main: displays properties with date format
- new class OleMetadata to parse standard properties
- added get_metadata method to OleFileIO