Merge pull request #390 from nikgr95/rust-print-snippets-correction

Fix leftover curly brace during expansion in various print snippets

snippets/rust-mode/eprint

@@ -2,4 +2,4 @@
 # name: eprint!("{}", value);
 # key: eprint
 # --
-eprint!("${1:{}}", $2);
+eprint!("${1:{\}}", $2);

snippets/rust-mode/eprintln

@@ -2,4 +2,4 @@
 # name: eprintln!("{}", value);
 # key: eprintln
 # --
-eprintln!("${1:{}}", $2);
+eprintln!("${1:{\}}", $2);

snippets/rust-mode/print

@@ -2,4 +2,4 @@
 # name: print!("{}", value);
 # key: print
 # --
-print!("${1:{}}", $2);
+print!("${1:{\}}", $2);

snippets/rust-mode/println

@@ -2,4 +2,4 @@
 # name: println!("{}", value);
 # key: println
 # --
-println!("${1:{}}", $2);
+println!("${1:{\}}", $2);