#59 CompleteCalls callRecording duplicate

[Patrick L. Lange]

The completeCalls table contains duplicates or wrong callRecordings.

SELECT callrecording from completeCalls WHERE callID='d91d94896edb32250af8f7090c825b4a@141.31.8.62'
OR
callId='e99b9ef45b0a707b666c31fded58aa7d@141.31.8.62';

+-----------------------------------------------------+
| callrecording |
+-----------------------------------------------------+
| HALEF_MixMonitor_audio_ext_2222_02072015_200401.wav |
| HALEF_MixMonitor_audio_ext_2222_02072015_200401.wav |
+-----------------------------------------------------+