Bug 1608040 - Clean up try presets from test_preset.t in that test rather than the one that follows. r=ahal

Differential Revision: https://phabricator.services.mozilla.com/D59283

--HG--
extra : moz-landing-system : lando

tools/tryselect/test/test_preset.t

@@ -267,3 +267,5 @@ Queries can be appended to presets
     - none
     tests:
     - mochitests
+
+  $ rm $MOZBUILD_STATE_PATH/try_presets.yml

tools/tryselect/test/test_preset_migration.t

@@ -3,7 +3,6 @@
 
 Test migration of syntax preset
 
-  $ rm $MOZBUILD_STATE_PATH/try_presets.yml
   $ cat > $MOZBUILD_STATE_PATH/autotry.ini << EOF
   > [try]
   > foo = -b o -p all -u mochitest -t none --tag bar