update 32-bit hash in impl1 test

Author: katelyn a. martin

src/test/ui/symbol-names/impl1.rs

@@ -3,7 +3,7 @@
 // revisions: legacy v0
 //[legacy]compile-flags: -Z symbol-mangling-version=legacy
     //[v0]compile-flags: -Z symbol-mangling-version=v0
-//[legacy]normalize-stderr-32bit: "hee444285569b39c2" -> "SYMBOL_HASH"
+//[legacy]normalize-stderr-32bit: "h13cfe136e83a9196" -> "SYMBOL_HASH"
 //[legacy]normalize-stderr-64bit: "hd949d7797008991f" -> "SYMBOL_HASH"
 
 #![feature(auto_traits, rustc_attrs)]
@@ -75,7 +75,3 @@ fn main() {
         }
     };
 }
-
-// FIXME(katie): The 32-bit symbol hash probably needs updating as well, but I'm slightly unsure
-// about how to do that. This comment is here so that we don't break the test due to error messages
-// including incorrect line numbers.