Make sure the name in setup.cfg is murano-agent not muranoagent

This also reverts the following oslo-incubator commit
f6a1848688

Change-Id: I467699eb70c5332d097b072e6696cb21f6c6de63
Closes-bug: #1367543

setup.cfg

@@ -1,5 +1,5 @@
 [metadata]
-name = muranoagent
+name = murano-agent
 summary = Python Murano Agent
 description-file =
     README.rst

tools/config/generate_sample.sh

@@ -75,7 +75,9 @@ then
     BASEDIR=$(cd "$BASEDIR" && pwd)
 fi
 
-PACKAGENAME=${PACKAGENAME:-$(python setup.py --name)}
+# Note: This change below is until the following bug is fixed:
+# https://bugs.launchpad.net/oslo-incubator/+bug/1367990
+PACKAGENAME=${PACKAGENAME:-${BASEDIR##*/}}
 TARGETDIR=$BASEDIR/$PACKAGENAME
 if ! [ -d $TARGETDIR ]
 then