logRecognizedIntent does not generate exceptions

Instead we just log the error as most times this error is not really an error but a wrong matching by the nlp engine

Author: jcabot

src/main/java/com/xatkit/core/recognition/RecognitionMonitorPostgreSQL.java

@@ -178,8 +178,7 @@ public void logRecognizedIntent(StateContext context, RecognizedIntent intent) {
             st.executeUpdate();
             st.close();
         } catch (Exception e) {
-            throw new RuntimeException("Error when registering PostgreSQL monitoring data, see the "
-                    + "attached exception", e);
+            Log.debug("Error when registering PostgreSQL monitoring data, see {0}", e.getMessage());
         }
     }