collect-data.sh: Removed $FIRST_EXECUTION test

Removed because the agent is now going to generate and send the XML file
even when the bandwidth-usage tag is empty.

Signed-off-by: Erik Alexandre Pucci <eap08@c3sl.ufpr.br>
Signed-off-by: Josiney de Souza <josineys@c3sl.ufpr.br>

collect-data.sh

@@ -68,7 +68,7 @@ if ! ${XMLPARSER} "${SCRIPTSDIR}" "${XMLFILENAME}"; then
 fi
 
 date +"%F %T - New inventory collected."
-if test ! "${FIRST_EXECUTION}" && ! clientExec --inventory; then
+if ! clientExec --inventory; then
     exit 7
 fi