collaspe if block

src/values.rs

@@ -59,11 +59,9 @@ pub fn normalize(input: &[u8]) -> Cow<'_, [u8]> {
         return Cow::Borrowed(&[]);
     }
 
-    if size >= 3 {
-        if input[0] == b'=' && input[size - 1] == b'=' && input[size - 2] != b'\\' {
+    if size >= 3 && input[0] == b'=' && input[size - 1] == b'=' && input[size - 2] != b'\\' {
         return normalize(&input[1..size]);
     }
-    }
 
     let mut owned = vec![];