Remove bomb (and other attachments) if a kart explodes.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@7477 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/karts/emergency_animation.cpp

@@ -169,6 +169,7 @@ void EmergencyAnimation::handleExplosion(const Vec3 &pos, bool direct_hit)
     {
         m_stars_effect->showFor(6.0f);
     }
+    m_kart->getAttachment()->clear();
 }   // handleExplosion
 
 // ----------------------------------------------------------------------------