check that ossec.conf exists

salt/common/tools/sbin/soup

@@ -872,7 +872,8 @@ apply_hotfix() {
 
 fix_wazuh() {
   FILE="/nsm/wazuh/etc/ossec.conf"
-  echo "Detecting if ossec.conf needs corrected..."
+  echo "Detecting if $FILE needs corrected..."
+  if [ -f "$FILE" ]; then
     if head -1 $FILE | grep -q "xml version"; then
       echo "$FILE has an XML header; removing"
       sed -i 1d $FILE
@@ -880,6 +881,9 @@ fix_wazuh() {
     else
       echo "$FILE does not have an XML header, so no changes are necessary."
     fi
+  else
+    echo "$FILE does not exist, so no changes are necessary."
+  fi
 }
 
 main() {