Update POTFILES (#2300)

po/POTFILES

@@ -76,24 +76,26 @@ src/ShellClients/NotificationsClient.vala
 src/ShellClients/PanelWindow.vala
 src/ShellClients/ShellClientsManager.vala
 src/Widgets/DwellClickTimer.vala
-src/Widgets/IconGroupContainer.vala
-src/Widgets/IconGroup.vala
-src/Widgets/MonitorClone.vala
-src/Widgets/MultitaskingView.vala
+src/Widgets/MultitaskingView/IconGroup.vala
+src/Widgets/MultitaskingView/IconGroupContainer.vala
+src/Widgets/MultitaskingView/MonitorClone.vala
+src/Widgets/MultitaskingView/MultitaskingView.vala
+src/Widgets/MultitaskingView/StaticWindowClone.vala
+src/Widgets/MultitaskingView/StaticWindowContainer.vala
+src/Widgets/MultitaskingView/Tooltip.vala
+src/Widgets/MultitaskingView/WindowClone.vala
+src/Widgets/MultitaskingView/WindowCloneContainer.vala
+src/Widgets/MultitaskingView/WindowIconActor.vala
+src/Widgets/MultitaskingView/WorkspaceClone.vala
+src/Widgets/MultitaskingView/WorkspaceInsertThumb.vala
+src/Widgets/MultitaskingView/WorkspaceRow.vala
 src/Widgets/PixelPicker.vala
 src/Widgets/PointerLocator.vala
 src/Widgets/ScreenShield.vala
 src/Widgets/SelectionArea.vala
-src/Widgets/Tooltip.vala
-src/Widgets/WindowCloneContainer.vala
-src/Widgets/WindowClone.vala
-src/Widgets/WindowIconActor.vala
 src/Widgets/WindowOverview.vala
 src/Widgets/WindowSwitcher/WindowSwitcherIcon.vala
 src/Widgets/WindowSwitcher/WindowSwitcher.vala
-src/Widgets/WorkspaceClone.vala
-src/Widgets/WorkspaceInsertThumb.vala
-src/WindowGrabTracker.vala
 src/WindowListener.vala
 src/WindowManager.vala
 src/WindowStateSaver.vala