Fix checking vitals anim

It uses animations that don't match at all what you are doing anyway so I think it's better to just disable anim for that actions which are:
* Checking pulse
* Checking BP
* Checking response

addons/medical/ACE_Medical_Treatments.hpp

@@ -242,6 +242,8 @@ class ACE_Medical_Actions {
             callbackProgress = "";
             animationPatient = "";
             animationCaller = ""; // TODO
+            animationCallerProne = "";
+            animationCallerSelfProne = "";
             itemConsumed = 0;
             litter[] = {};
         };