Cleanup: remove unused method Focus from PatchExplorerContext

pkg/gui/context/patch_explorer_context.go

@@ -94,11 +94,6 @@ func (self *PatchExplorerContext) Render() {
 	self.c.Render()
 }
 
-func (self *PatchExplorerContext) Focus() {
-	self.FocusSelection()
-	self.c.Render()
-}
-
 func (self *PatchExplorerContext) setContent() {
 	self.GetView().SetContent(self.GetContentToRender())
 }

pkg/gui/types/context.go

@@ -192,7 +192,6 @@ type IPatchExplorerContext interface {
 	GetIncludedLineIndices() []int
 	RenderAndFocus()
 	Render()
-	Focus()
 	GetContentToRender() string
 	NavigateTo(selectedLineIdx int)
 	GetMutex() *deadlock.Mutex