fix run-java.sh broken auto_detect_jar_file to really find WAR (#79) (#…

…83)

fish-pepper/run-java-sh/fp-files/run-java.sh

@@ -89,7 +89,7 @@ auto_detect_jar_file() {
     # NB: Find both (single) JAR *or* WAR <https://github.com/fabric8io-images/run-java-sh/issues/79>
     local nr_jars="$(ls 2>/dev/null | grep -e '.*\.jar$' -e '.*\.war$' | grep -v '^original-' | wc -l | awk '{print $1}')"
     if [ "${nr_jars}" = 1 ]; then
-      ls 2>/dev/null *.jar *.war | grep -v '^original-'
+      ls 2>/dev/null | grep -e '.*\.jar$' -e '.*\.war$' | grep -v '^original-'
       exit 0
     fi
     cd "${old_dir}"