LimitSizeFS: remove exceptions I was using for debugging

fs/__init__.py

@@ -15,7 +15,7 @@ implementations of this interface such as:
 
 """
 
-__version__ = "0.4.0b2"
+__version__ = "0.4.0b3"
 __author__ = "Will McGugan (will@willmcgugan.com)"
 
 #  'base' imports * from 'path' and 'errors', so their

fs/wrapfs/limitsizefs.py

@@ -151,7 +151,6 @@ class LimitSizeFS(WrapFS):
                     return
                 except FSError:
                     pass
-        raise OperationFailedError
         FS.move(self, src, dst, **kwds)
 
     def movedir(self, src, dst, **kwds):
@@ -163,7 +162,6 @@ class LimitSizeFS(WrapFS):
                     return
                 except FSError:
                     pass
-        raise OperationFailedError
         FS.movedir(self,src,dst,**kwds)
 
     def rename(self, src, dst):