Remove unused code.

app/src/main/java/me/zobrist/tichucounter/ui/counter/Keyboard.kt

@@ -25,17 +25,13 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.*
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
+import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import dagger.hilt.android.AndroidEntryPoint
 import me.zobrist.tichucounter.R
-import me.zobrist.tichucounter.databinding.FragmentKeyboardBinding
-import me.zobrist.tichucounter.ui.FragmentBase
 
 @AndroidEntryPoint
-class Keyboard : FragmentBase<FragmentKeyboardBinding>() {
-
-    override val bindingInflater: (LayoutInflater, ViewGroup?, Boolean) -> FragmentKeyboardBinding
-        get() = FragmentKeyboardBinding::inflate
+class Keyboard : Fragment() {
 
 
     private val viewModel: KeyboardViewModel by activityViewModels()