Allow for MB/sec transfer rates in test-http

tests/test-http

@@ -11,7 +11,7 b' cat hg1.pid hg2.pid >> $DAEMON_PIDS'
 
 echo % clone via stream
 http_proxy= hg clone --uncompressed http://localhost:20059/ copy 2>&1 | \
-  sed -e 's/[0-9][0-9.]*/XXX/g'
+  sed -e 's/[0-9][0-9.]*/XXX/g' -e 's/.\(B\/sec\)/X\1/'
 hg verify -R copy
 
 echo % try to clone via stream, should use pull instead

tests/test-http.out

@@ -2,7 +2,7 b' adding foo'
 % clone via stream
 streaming all changes
 XXX files to transfer, XXX bytes of data
-transferred XXX bytes in XXX seconds (XXX KB/sec)
+transferred XXX bytes in XXX seconds (XXX XB/sec)
 XXX files updated, XXX files merged, XXX files removed, XXX files unresolved
 checking changesets
 checking manifests