fix(org-mode): #+srcname -> #+name

As of Orgmode 7.8 #+srcname has been deprecated and replaced with #+name.

Ref: https://orgmode.org/Changes_old.html#org879c9e4

Author: 1submarine

org-mode/srcname

@@ -1,6 +1,6 @@
 # -*- mode: snippet -*-
-# name: srcname
+# name: name
 # key: name
 # uuid: name
 # --
-#+srcname: $0
+#+name: $0