Shortcuts: make switch workspace super shift (#308)

overrides/default-settings.gschema.override.in

@@ -43,15 +43,15 @@ theme-name='elementary'
 [org.gnome.desktop.wm.keybindings:Pantheon]
 # defaults to <Super>Up, replaced by toggle below, so we need to clear it here
 maximize=[]
-move-to-workspace-1=['<Super><Shift>1','<Super><Alt>1']
-move-to-workspace-2=['<Super><Shift>2','<Super><Alt>2']
-move-to-workspace-3=['<Super><Shift>3','<Super><Alt>3']
-move-to-workspace-4=['<Super><Shift>4','<Super><Alt>4']
-move-to-workspace-5=['<Super><Shift>5','<Super><Alt>5']
-move-to-workspace-6=['<Super><Shift>6','<Super><Alt>6']
-move-to-workspace-7=['<Super><Shift>7','<Super><Alt>7']
-move-to-workspace-8=['<Super><Shift>8','<Super><Alt>8']
-move-to-workspace-9=['<Super><Shift>9','<Super><Alt>9']
+move-to-workspace-1=['<Super><Alt>1']
+move-to-workspace-2=['<Super><Alt>2']
+move-to-workspace-3=['<Super><Alt>3']
+move-to-workspace-4=['<Super><Alt>4']
+move-to-workspace-5=['<Super><Alt>5']
+move-to-workspace-6=['<Super><Alt>6']
+move-to-workspace-7=['<Super><Alt>7']
+move-to-workspace-8=['<Super><Alt>8']
+move-to-workspace-9=['<Super><Alt>9']
 move-to-workspace-left=['<Super><Alt>Left']
 move-to-workspace-right=['<Super><Alt>Right']
 panel-run-dialog=[]
@@ -69,15 +69,15 @@ switch-to-workspace-left=['<Super>Left']
 switch-to-workspace-right=['<Super>Right']
 switch-to-workspace-up=[]
 switch-to-workspace-down=[]
-switch-to-workspace-1=['<Super>1']
-switch-to-workspace-2=['<Super>2']
-switch-to-workspace-3=['<Super>3']
-switch-to-workspace-4=['<Super>4']
-switch-to-workspace-5=['<Super>5']
-switch-to-workspace-6=['<Super>6']
-switch-to-workspace-7=['<Super>7']
-switch-to-workspace-8=['<Super>8']
-switch-to-workspace-9=['<Super>9']
+switch-to-workspace-1=['<Super><Shift>1']
+switch-to-workspace-2=['<Super><Shift>2']
+switch-to-workspace-3=['<Super><Shift>3']
+switch-to-workspace-4=['<Super><Shift>4']
+switch-to-workspace-5=['<Super><Shift>5']
+switch-to-workspace-6=['<Super><Shift>6']
+switch-to-workspace-7=['<Super><Shift>7']
+switch-to-workspace-8=['<Super><Shift>8']
+switch-to-workspace-9=['<Super><Shift>9']
 switch-windows=['<Alt>Tab']
 switch-windows-backward=['<Alt><Shift>Tab']
 toggle-maximized=['<Super>Up']