Merge pull request #5825 from xenserver-next/py3-scripts/generate-iscsi-iqn

`scripts/generate-iscsi-iqn`: Update the inline Python script for Python3

Author: bernhardkaindl

scripts/generate-iscsi-iqn

@@ -21,7 +21,8 @@ def f(x):
   tmp = x.rstrip().split(".")
   tmp.reverse()
   return ".".join(tmp)
-if __name__ == "__main__": print f(sys.argv[1])
+
+if __name__ == "__main__": print(f(sys.argv[1]))
 '
 
 geniqn() {