Cleaning previously existing compilations

This way we will force to compile and deploy latest version always (also when a previous equal version existed as tar.gz)

deployment/network/ccup.sh

@@ -4,6 +4,10 @@ source config.sh
 source bumpVersion.sh
 
 sudo mkdir -p vars/chaincode/$CHAINCODE
+ # Clears previous builds
+ # Otherwise, if a previous version with the same version exists in the folder,
+ # the actual one won't be compiled.
+sudo rm -rf vars/chaincode/$CHAINCODE/*.tar.gz
 sudo rm -rf vars/chaincode/$CHAINCODE/go
 sudo cp -ra $CHAINCODE_PATH vars/chaincode/$CHAINCODE/go
 minifab ccup -n $CHAINCODE -l $LANG -v $VERSION
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