[opensearch-logs] fix typo in dashboard pattern script

system/opensearch-logs/templates/config/_install-dashboard-pattern.sh.tpl

@@ -1,8 +1,6 @@
 #!/bin/bash
 export BASIC_AUTH_HEADER=${ADMIN_USER}:${ADMIN_PASSWORD}
 
-
-
 #  Creating aliases for all indexes, because logstash-* is also selecting datastreams besides the logstash-2024... indexes.
 for i in $(curl -s -u ${BASIC_AUTH_HEADER} "${CLUSTER_HOST}/_cat/indices?v"|awk '{ print $3 }'|awk -F- '{ print $1 }'|sort|uniq|grep -v "\."|grep -v "index")
   do
@@ -14,7 +12,7 @@ for i in $(curl -s -u ${BASIC_AUTH_HEADER} "${CLUSTER_HOST}/_cat/indices?v"|awk
       echo "Alias and dashboard index pattern for index ${i} already exists. Nothing to do."
     else
       echo "setting OpenSearch dashboard index mapping for index $i"
-      curl -s -XPOST --header "content-type: application/JSON" -u  ${BASIC_AUTH_HEADER}"${CLUSTER_HOST}/_aliases" -H "osd-xsrf: true" -d "{ \"actions\": [ { \"add\": { \"index\": \"${i}-2*\", \"alias\": \"${i}\" } } ] }"
+      curl -s -XPOST --header "content-type: application/JSON" -u  ${BASIC_AUTH_HEADER} "${CLUSTER_HOST}/_aliases" -H "osd-xsrf: true" -d "{ \"actions\": [ { \"add\": { \"index\": \"${i}-2*\", \"alias\": \"${i}\" } } ] }"
     fi
     echo "Deleting old index pattern based on index-* format"
     export DASHBOARD_PATTERN=`curl -s --header "content-type: application/JSON" --fail -XGET -u ${BASIC_AUTH_HEADER} "${DASHBOARD_HOST}/api/saved_objects/index-pattern/${i}-*"|grep "content-length"|awk -F: '{ print $2 }'|tr -d '[:space:]'`