Fix for GH issue #90

Removing  tautological comparison which was introduced in
commit a658a35
Author: Matthias Richter <Matthias.Richter@scieq.net>
Date:   Thu Mar 19 21:55:30 2015 +0100

    forwarding event header also if there are no output blocks; adjusting conditions for warning messages

Author: matthiasrichter

devices/aliceHLTwrapper/Component.cxx

@@ -264,7 +264,7 @@ int Component::process(vector<MessageFormat::BufferDesc_t>& dataArray,
   } while (iResult == ENOSPC && --nofTrials > 0);
 
   // prepare output
-  if (outputBlockCnt >= 0) {
+  { // keep this after removing condition to preserve formatting
     AliHLTUInt8_t* pOutputBufferStart = &mOutputBuffer[0];
     AliHLTUInt8_t* pOutputBufferEnd = pOutputBufferStart + mOutputBuffer.size();
     // consistency check for data blocks