tests: move hg clone above case description in test-rewind.t

It makes more sense to move the cloning outside individual cases because each
clone gets reused for multiple cases. The names of the clones were adjusted for
this reason.

tests/test-rewind.t

@@ -49,6 +49,6 @@
 Test rewinding to single changesets
 ====================================
 
-  $ hg clone rewind-testing-base rewind-testing-simple-prune
+  $ hg clone rewind-testing-base rewind-testing-single-prunes
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
@@ -53,6 +53,6 @@
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
-  $ cd rewind-testing-simple-prune
+  $ cd rewind-testing-single-prunes
 
 Prune changeset unrelated to the working copy
 ---------------------------------------------
@@ -246,9 +246,14 @@
   
   $ cd ..
 
+  $ hg clone rewind-testing-base rewind-testing-single-amends
+  updating to branch default
+  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ cd rewind-testing-single-amends
+
 rewind a simple amend - creating content-divergence
 ---------------------------------------------------
 
 Setup
 `````
 
@@ -249,13 +254,9 @@
 rewind a simple amend - creating content-divergence
 ---------------------------------------------------
 
 Setup
 `````
 
-  $ hg clone rewind-testing-base rewind-testing-single-rewrite
-  updating to branch default
-  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
-  $ cd rewind-testing-single-rewrite
   $ echo BB > B
   $ hg amend -m 'c_B1'
   $ hg log -G
@@ -477,9 +478,14 @@
   
   $ cd ..
 
+  $ hg clone rewind-testing-base rewind-testing-single-split-fold
+  updating to branch default
+  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ cd rewind-testing-single-split-fold
+
 rewind a simple split
 ---------------------
 
 Setup
 `````
 
@@ -480,14 +486,9 @@
 rewind a simple split
 ---------------------
 
 Setup
 `````
 
-  $ hg clone rewind-testing-base rewind-testing-split-fold
-  updating to branch default
-  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
-  $ cd rewind-testing-split-fold
-
   $ echo C > C
   $ echo D > D
   $ hg add C D