Reapply removal of dead code

src/safari/safari/SafariExtensionViewController.swift

@@ -205,13 +205,6 @@ class SafariExtensionViewController: SFSafariExtensionViewController, WKScriptMe
                     }
                 }
             }
-        } else if command == "getAppPath" {
-            SFSafariExtension.getBaseURI(completionHandler: { uri in
-                if uri != nil {
-                    m!.responseData = uri!.absoluteString
-                    self.replyMessage(message: m!)
-                }
-            })
         }
     }