Change encoding of .rs files in templates to UTF-8

Author: Vbif

VisualRust.Templates/Projects/Application/main.rs

@@ -1,3 +1,3 @@
-fn main() {
+fn main() {
     println!("Hello, world!");
 }

VisualRust.Templates/Projects/Library/lib.rs

@@ -1,4 +1,4 @@
-#[cfg(test)]
+#[cfg(test)]
 mod tests {
     #[test]
     fn it_works() {