merge: standardize error message for dirty working dir

mercurial/merge.py

@@ -711,7 +711,7 b' def update(repo, node, branchmerge, forc'
                                      hint=_("use 'hg update' "
                                             "or check 'hg heads'"))
             if not force and (wc.files() or wc.deleted()):
-                raise util.Abort(_("outstanding uncommitted changes"),
+                raise util.Abort(_("uncommitted changes"),
                                  hint=_("use 'hg status' to list changes"))
             for s in sorted(wc.substate):
                 if wc.sub(s).dirty():

tests/test-merge-force.t

@@ -19,7 +19,7 b' Local deleted a file, remote removed'
 Should fail, since there are deleted files:
 
   $ hg merge
-  abort: outstanding uncommitted changes
+  abort: uncommitted changes
   (use 'hg status' to list changes)
   [255]
 

tests/test-merge1.t

@@ -140,7 +140,7 b' Contents of b should be "this is file b1'
   $ echo This is file b22 > b
 merge fails
   $ hg merge 2
-  abort: outstanding uncommitted changes
+  abort: uncommitted changes
   (use 'hg status' to list changes)
   [255]
 merge expected!
@@ -177,7 +177,7 b' merge expected!'
   $ echo This is file b33 > b
 merge of b should fail
   $ hg merge 2
-  abort: outstanding uncommitted changes
+  abort: uncommitted changes
   (use 'hg status' to list changes)
   [255]
 merge of b expected

tests/test-up-local-change.t

@@ -171,7 +171,7 b' create a second head'
   (commit and merge, or update --clean to discard changes)
   [255]
   $ hg --debug merge
-  abort: outstanding uncommitted changes
+  abort: uncommitted changes
   (use 'hg status' to list changes)
   [255]
   $ hg --debug merge -f