Remove leftover debug prints

Signed-off-by: falkTX <falktx@gmail.com>

distrho/src/DistrhoUIDSSI.cpp

@@ -112,7 +112,6 @@ public:
 
     void exec()
     {
-        d_stdout("exec 1");
         for (;;)
         {
             fOscData.idle();
@@ -122,7 +121,6 @@ public:
 
             d_msleep(30);
         }
-        d_stdout("exec 3");
     }
 
     // -------------------------------------------------------------------