Fix tests for OAuth 1.0a
Fix tests for OAuth 1.0a

https://bugzilla.gnome.org/show_bug.cgi?id=620126

NoUsername/PrivateNotesExperimental,jaredjennings/snowy,sandyarmstrong/snowy,jaredjennings/snowy,leonhandreke/snowy,sandyarmstrong/snowy,jaredjennings/snowy,nekohayo/snowy,syskill/snowy,nekohayo/snowy,NoUsername/PrivateNotesExperimental,widox/snowy,jaredjennings/snowy,GNOME/snowy,widox/snowy,syskill/snowy,GNOME/snowy,leonhandreke/snowy