Update.

.emacs.d/elpa/yasnippet-20160131.948/snippets/cc-mode/do~

@@ -1,7 +0,0 @@
-#name : do { ... } while (...)
-# key: do
-# --
-do
-{
-    $0
-} while (${1:condition});

.emacs.d/elpa/yasnippet-20160131.948/snippets/cc-mode/for_n~

@@ -1,8 +0,0 @@
-# -*- mode: snippet -*-
-# contributor: York Zhao
-# name: for_n
-# key: forn
-# --
-for (${1:auto }${2:i} = ${3:0}; $2 < ${4:MAXIMUM}; ++$2) {
-    $0
-}

.emacs.d/elpa/yasnippet-20160131.948/snippets/cc-mode/main~

@@ -1,9 +0,0 @@
-# -*- mode: snippet -*-
-# name: main
-# key: main
-# --
-int main(${1:int argc, char *argv[]})
-{
-    $0
-    return 0;
-}

.emacs.d/elpa/yasnippet-20160131.948/snippets/cc-mode/struct~

@@ -1,7 +0,0 @@
-#name : struct ... { ... }
-# key: struct
-# --
-struct ${1:name}
-{
-    $0
-};