update Icinga API example

docs/30_Examples.md

@@ -95,17 +95,17 @@ http.setDocs     "${RestApiDocs}"
 #     Because we set a base url we can operate with the part behind it
 http.makeRequest GET "objects/hosts/${myHost}"
 
+# --- show a result
+http.getResponse
+
 # set return code of GET action ... $? is 0 on success (2xx status code)
 http.isOk >/dev/null
-
-# --- show a result
 if [ $? -ne 0 ]; then
-    http.getResponse
     if [ "`http.getStatuscode`" = "000" ]; then
-        echo "ERROR: Unable to reach the Icinga node. Stopping script current monitoring actions."
+        echo "ERROR: Unable to reach the Icinga node."
         exit 1
     fi
-    echo "ERROR: host object for ${myHost} is not available on Icinga service (yet) - Status: `http.getStatuscode`"
+    echo "ERROR: host object for ${myHost} is not available on Icinga service (yet) - Status: $( http.getStatuscode )"
     exit 1
 fi
 echo "OK, ${myHost} was found."