Remove TAB keybindings

src/home.cpp

@@ -39,7 +39,7 @@ void Home::onPush(AppState &state)
 {
     state_ = &state;
     // Home is the end of the First-Run walkthrough. Reaching it (via the
-    // walkthrough, TAB, or Settings) means no walkthrough step is active.
+    // walkthrough or Settings) means no walkthrough step is active.
     state.provisioningMode = false;
     syncProclamationsIfEmpty(state);
     TTF_Init();