RIMOV, round 2

Running the same command, again:

find ./ -type f -name "*.rs" -exec sed -i "s/let mut\(.*\)\[mut[ ]\?/let
mut\1\[/g" {} \;

src/test/compile-fail/assign-super.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 fn main() {
-    let mut x: ~[mut int] = ~[3];
+    let mut x: ~[int] = ~[3];
     let y: ~[int] = ~[3];
     x = y; //~ ERROR values differ in mutability
 }

src/test/compile-fail/issue-3243.rs

@@ -10,7 +10,7 @@
 
 // xfail-test
 fn function() -> &[mut int] {
-    let mut x: &static/[mut int] = &[1,2,3];
+    let mut x: &static/[int] = &[1,2,3];
     x[0] = 12345;
     x //~ ERROR bad
 }