update tests output

tests/test-issue322.out

@@ -1,12 +1,12 b''
 % file replaced with directory
 adding a
 % should fail - would corrupt dirstate
-abort: file named 'a' already in dirstate
+abort: file 'a' in dirstate clashes with 'a/a'
 % directory replaced with file
 adding a/a
 % should fail - would corrupt dirstate
-abort: directory named 'a' already in dirstate
+abort: directory 'a' already in dirstate
 % directory replaced with file
 adding b/c/d
 % should fail - would corrupt dirstate
-abort: directory named 'b' already in dirstate
+abort: directory 'b' already in dirstate