Don't disable player's collision shape in TCL (#5435)

CHANGELOG.md

@@ -19,6 +19,7 @@
     Bug #5424: Creatures do not headtrack player
     Bug #5425: Poison effect only appears for one frame
     Bug #5427: GetDistance unknown ID error is misleading
+    Bug #5435: Enemies can't hurt the player when collision is off
     Bug #5441: Enemies can't push a player character when in critical strike stance
     Feature #5362: Show the soul gems' trapped soul in count dialog
 

apps/openmw/mwphysics/physicssystem.cpp

@@ -648,7 +648,7 @@ namespace MWPhysics
             bool cmode = found->second->getCollisionMode();
             cmode = !cmode;
             found->second->enableCollisionMode(cmode);
-            found->second->enableCollisionBody(cmode);
+            // NB: Collision body isn't disabled for vanilla TCL compatibility
             return cmode;
         }