sipvoiplink: cleanup

Change-Id: I790780a6de8e4bf76177960a84527fd4eb6378f1
Reviewed-by: Sebastien Blin <sebastien.blin@savoirfairelinux.com>

src/sip/sipvoiplink.h

@@ -68,10 +68,6 @@ extern decltype(getGlobalInstance<SIPVoIPLink>)& getSIPVoIPLink;
 
 class SIPVoIPLink {
     public:
-#ifdef __ANDROID__
-        static void setSipLogger();
-#endif
-
         SIPVoIPLink();
         ~SIPVoIPLink();
 
@@ -80,9 +76,6 @@ class SIPVoIPLink {
          */
         void handleEvents();
 
-        /* Returns a list of all callIDs */
-        std::vector<std::string> getCallIDs();
-
         /**
          * Register a new keepalive registration timer to this endpoint
          */