Code cleanup

app/src/main/kotlin/org/koitharu/kotatsu/scrobbling/common/domain/model/ScrobblerManga.kt

@@ -24,9 +24,7 @@ class ScrobblerManga(
 		if (name != other.name) return false
 		if (altName != other.altName) return false
 		if (cover != other.cover) return false
-		if (url != other.url) return false
-
-		return true
+		return url == other.url
 	}
 
 	override fun hashCode(): Int {

app/src/main/kotlin/org/koitharu/kotatsu/scrobbling/common/domain/model/ScrobblerUser.kt

@@ -16,9 +16,7 @@ class ScrobblerUser(
 		if (id != other.id) return false
 		if (nickname != other.nickname) return false
 		if (avatar != other.avatar) return false
-		if (service != other.service) return false
-
-		return true
+		return service == other.service
 	}
 
 	override fun hashCode(): Int {

app/src/main/kotlin/org/koitharu/kotatsu/scrobbling/common/domain/model/ScrobblingInfo.kt

@@ -36,9 +36,7 @@ class ScrobblingInfo(
 		if (title != other.title) return false
 		if (coverUrl != other.coverUrl) return false
 		if (description != other.description) return false
-		if (externalUrl != other.externalUrl) return false
-
-		return true
+		return externalUrl == other.externalUrl
 	}
 
 	override fun hashCode(): Int {

app/src/main/kotlin/org/koitharu/kotatsu/scrobbling/common/ui/selector/ScrobblingSelectorSheet.kt

@@ -84,7 +84,6 @@ class ScrobblingSelectorSheet :
 				tab.select()
 			}
 		}
-		viewModel.searchQuery.observe(viewLifecycleOwner, ::onSearchQueryChanged)
 	}
 
 	override fun onDestroyView() {
@@ -157,10 +156,6 @@ class ScrobblingSelectorSheet :
 		menuItem.expandActionView()
 	}
 
-	private fun onSearchQueryChanged(query: String?) {
-
-	}
-
 	private fun onError(e: Throwable) {
 		Toast.makeText(requireContext(), e.getDisplayMessage(resources), Toast.LENGTH_LONG).show()
 		if (viewModel.isEmpty) {