[Bug 55616] Position of the Panel Buttons has a error

[bstqc_ostl]

Public bug reported:

1.Open the bottom panel's properties/general, cancel expand option and close it; 
2.Logout and login again, the bottom panel is't in the bottom of the screen and the position of the workspace and trash has changed; 
3.Open this panel's properties/general, choose expand option and set the orientation is bottom; 
4.Logout and login again,the position of the workspace and trash changed into description of step 3. 
Similar instance also be found at the top panel.

** Affects: gnome-panel (Ubuntu)
     Importance: Untriaged
         Status: Unconfirmed

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Position of the Panel Buttons has a error 
https://launchpad.net/bugs/55616