Easy spacing fixes, trailing stuff

Remove useless trailing \
Remove trailing spaces
Add missing empty lines

autopep8 -ir -j2 --select=E301,E302,E502,W291,W293,W391 .

Diff quickly checked.

weboob/tools/application/formatters/load.py

@@ -24,6 +24,7 @@ __all__ = ['FormattersLoader', 'FormatterLoadError']
 class FormatterLoadError(Exception):
     pass
 
+
 class FormattersLoader(object):
     BUILTINS = ['htmltable', 'multiline', 'simple', 'table', 'csv', 'webkit', 'json']
 

weboob/tools/application/formatters/table.py

@@ -70,7 +70,7 @@ class TableFormatter(IFormatter):
         table = PrettyTable(list(column_headers))
         for column_header in column_headers:
             # API changed in python-prettytable. The try/except is a bad hack to support both versions
-            # Note: two versions are not exactly the same... 
+            # Note: two versions are not exactly the same...
             # (first one: header in center. Second one: left align for header too)
             try:
                 table.set_field_align(column_header, 'l')