Engine: Remove unnecessary unused warning suppressions

src/inferno/application.cpp

@@ -184,9 +184,6 @@ bool Application::onWindowClose(WindowCloseEvent& e)
 
 bool Application::onWindowResize(WindowResizeEvent& e)
 {
-	// Suppress unused warning
-	(void)e;
-
 	ruc::info("WindowResizeEvent {}x{}", e.getWidth(), e.getHeight());
 
 	RenderCommand::setViewport(0, 0, e.getWidth(), e.getHeight());
@@ -196,9 +193,6 @@ bool Application::onWindowResize(WindowResizeEvent& e)
 
 bool Application::onKeyPress(KeyPressEvent& e)
 {
-	// Suppress unused warning
-	(void)e;
-
 	ruc::info("KeyPressEvent {:3}  {}", e.getKey(), keyName(e.getKey()));
 
 	// Stop the main loop on 'Escape' keypress

src/inferno/entrypoint.h

@@ -8,7 +8,7 @@
 
 #include "inferno/application.h"
 
-int main(int argc, char* argv[])
+int main(int argc, char* argv[]) // NOLINT(misc-definitions-in-headers)
 {
 	// Suppress unused warning
 	(void)argc;