Fix for #651286, removes trailing slash from server URL.
Fix for #651286, removes trailing slash from server URL.

MatteoNardi/Tomboy,tomboy-notes/tomboy,rotty3000/tomboy,tomboy-notes/tomboy,MatteoNardi/Tomboy,oluc/tomboy,MatteoNardi/Tomboy,MatteoNardi/Tomboy,rmayr/privatenotes-tomboyaddin,MatteoNardi/Tomboy,rotty3000/tomboy,tomboy-notes/tomboy,oluc/tomboy,MatteoNardi/Tomboy,oluc/tomboy,oluc/tomboy,oluc/tomboy,rmayr/privatenotes-tomboyaddin,rmayr/privatenotes-tomboyaddin,rotty3000/tomboy,rmayr/privatenotes-tomboyaddin,rmayr/privatenotes-tomboyaddin,rotty3000/tomboy,tomboy-notes/tomboy,oluc/tomboy,tomboy-notes/tomboy,rotty3000/tomboy