remove unused plugin, ultisnips

.gitmodules

@@ -25,6 +25,3 @@
 [submodule "bundle/ale"]
 	path = bundle/ale
 	url = https://github.com/dense-analysis/ale
-[submodule "bundle/UltiSnips"]
-	path = bundle/UltiSnips
-	url = https://github.com/sirver/UltiSnips

UltiSnips/c.snippets

@@ -1,38 +0,0 @@
-priority -50
-
-snippet //nocopy
-// No copyright
-endsnippet
-
-snippet #inc "include library header"
-#include <${1:stdlib.h}>
-endsnippet
-
-snippet #incl "include local header"
-#include "${1:header.h}"
-endsnippet
-
-snippet #once "include guard"
-#pragma once
-endsnippet
-
-snippet struct "struct definition"
-typedef struct $1 {
-	$0
-} $1;
-endsnippet
-
-snippet main
-int main(int argc, char** argv) {
-	$0
-}
-endsnippet
-
-snippet printf
-printf("$1"$2);
-$0
-endsnippet
-
-snippet unuse
-(void) $0
-endsnippet

UltiSnips/cpp.snippets

@@ -1,38 +0,0 @@
-priority -50
-extends c
-priority -49
-
-snippet namespace "namespace specification"
-namespace $1 {
-
-$0
-
-}  // namespace $1
-endsnippet
-
-snippet struct "struct definition"
-struct $1 {
-};
-endsnippet
-
-snippet class "class definition"
-class $1 {
-	$0
-};
-endsnippet
-
-snippet copymove "copy move constructors and operators"
-$1(const $1&)${2: = default;}
-$1($1&&)${2: = default;}
-
-$1& operator=(const $1&)${2: = default;}
-$1& operator=($1&&)${2: = default;}
-endsnippet
-
-snippet nocopymove "delete evils"
-$1(const $1&) = delete;
-$1($1&&) = delete;
-
-$1& operator=(const $1&) = delete;
-$1& operator=($1&&) = delete;
-endsnippet

bundle/UltiSnips

@@ -1 +0,0 @@
-Subproject commit 2c83e40ce66814bf813457bb58ea96184ab9bb81