TT#152101 fix rtcengine template typo

Change-Id: I3a46e1f0fcb253ba6586d617b859e0ac5bb70c14

templates/135_filesys-logfiles.yaml.tt2

@@ -108,7 +108,7 @@ command:
 
 # optionally existing subdirectories
 
-[% FOR dir IN ['/var/log/ngcp/ngcp-rtcengine/' -%]
+  [% dir = '/var/log/ngcp/ngcp-rtcengine/' -%]
   "if test -e [% dir %]; then find [% dir %] -maxdepth 1 -type f -size +0 -perm /o+rwx; fi":
     exit-status: 0
     stdout:
@@ -129,7 +129,6 @@ command:
       - '!/./'
     stderr:
       - '!/./'
-[% END -%]
 
   "if test -e /var/log/ngcp/nginx/; then find /var/log/ngcp/nginx/ -type f -perm /o+rwx; fi":
     exit-status: 0