Follow on to previous commit

Apparently all links are relative to the root, not to the page, so I
messed this up.

Author: steveklabnik

src/expressions/field-expr.md

@@ -3,7 +3,7 @@
 A _field expression_ consists of an expression followed by a single dot and an
 [identifier](identifiers.html), when not immediately followed by a
 parenthesized expression-list (the latter is always a [method call
-expression](method-call-expr.html)). A field expression denotes a field of a
+expression](expressions/method-call-expr.html)). A field expression denotes a field of a
 [struct](types.html#struct-types) or [union](items/unions.html). To call a
 function stored in a struct parentheses are needed around the field expression
 

src/expressions/path-expr.md

@@ -4,7 +4,7 @@ A [path](paths.html) used as an expression context denotes either a local
 variable or an item. Path expressions that resolve to local or static variables
 are [lvalues](expressions.html#lvalues-and-rvalues), other paths
 are rvalues. Using a `static mut` variable requires an [`unsafe`
-block](block-expr.html#unsafe-blocks).
+block](expressions/block-expr.html#unsafe-blocks).
 
 ```rust
 # mod globals {