[Hoster] Update LoadTo.py

Some small changes on the load.to webpage lead to a parse error:
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Download failed: http://www.load.to/hWjiB3PT2M/P0NG2AXIAS0GAYOAINUICRGT.part01.rar | 'Parse error (File info) - plugin may be out of date'
Traceback (most recent call last):
  File "/usr/share/pyload/module/PluginThread.py", line 187, in run
    pyfile.plugin.preprocessing(self)
  File "/usr/share/pyload/module/plugins/Plugin.py", line 237, in preprocessing
    return self.process(self.pyfile)
  File "/home/reiner/.pyload/userplugins/hoster/LoadTo.py", line 51, in process
    self.getFileInfo()
  File "/home/reiner/.pyload/userplugins/internal/SimpleHoster.py", line 249, in getFileInfo
    self.parseError('File info')
  File "/home/reiner/.pyload/userplugins/internal/SimpleHoster.py", line 271, in parseError
    raise PluginParseError(msg)
PluginParseError: 'Parse error (File info) - plugin may be out of date'
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