scheduler recipe_module: remove deprecated method.

R=estaab@chromium.org, vadimsh@chromium.org

Bug: 794499
Change-Id: I5bb6e801aeff90f9237fa994402fdc3f0a322136
Reviewed-on: https://chromium-review.googlesource.com/905995
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>
Reviewed-by: Erik Staab <estaab@chromium.org>
diff --git a/README.recipes.md b/README.recipes.md
index bbef24a..1cb3197 100644
--- a/README.recipes.md
+++ b/README.recipes.md
@@ -1017,11 +1017,7 @@
 
 A module for interacting with LUCI Scheduler service.
 
-&mdash; **def [buildbucket\_trigger](/recipe_modules/scheduler/api.py#108)(self, properties=None, tags=None, id=None, title=None, url=None):**
-
-DEPRECATED. Use BuildbucketTrigger instead.
-
-&mdash; **def [emit\_trigger](/recipe_modules/scheduler/api.py#116)(self, trigger, project, jobs, step_name=None):**
+&mdash; **def [emit\_trigger](/recipe_modules/scheduler/api.py#108)(self, trigger, project, jobs, step_name=None):**
 
 Emits trigger to one or more jobs of a given project.
 
@@ -1032,7 +1028,7 @@
   jobs (iterable of str): job names per LUCI Scheduler config for the given
     project. These typically are the same as builder names.
 
-&mdash; **def [emit\_triggers](/recipe_modules/scheduler/api.py#128)(self, trigger_project_jobs, timestamp_usec=None, step_name=None):**
+&mdash; **def [emit\_triggers](/recipe_modules/scheduler/api.py#120)(self, trigger_project_jobs, timestamp_usec=None, step_name=None):**
 
 Emits a batch of triggers spanning one or more projects.
 
diff --git a/recipe_modules/scheduler/api.py b/recipe_modules/scheduler/api.py
index 1e3ad0b..d5c96d5 100644
--- a/recipe_modules/scheduler/api.py
+++ b/recipe_modules/scheduler/api.py
@@ -105,14 +105,6 @@
       super(SchedulerApi.GitilesTrigger, self).__init__(**kwargs)
 
 
-  def buildbucket_trigger(
-      self, properties=None, tags=None,
-      id=None, title=None, url=None):
-    """DEPRECATED. Use BuildbucketTrigger instead."""
-    # TODO(tandrii): remove this once existing callers migrate.
-    return self.BuildbucketTrigger(
-        properties=properties, tags=tags, id=id, title=title, url=url)
-
   def emit_trigger(self, trigger, project, jobs, step_name=None):
     """Emits trigger to one or more jobs of a given project.
 
diff --git a/recipe_modules/scheduler/examples/emit_triggers.py b/recipe_modules/scheduler/examples/emit_triggers.py
index 0623401..f22a1ab 100644
--- a/recipe_modules/scheduler/examples/emit_triggers.py
+++ b/recipe_modules/scheduler/examples/emit_triggers.py
@@ -17,7 +17,7 @@
   if api.runtime.is_experimental:
     api.scheduler.set_host('https://luci-scheduler-dev.appspot.com')
   api.scheduler.emit_trigger(
-      api.scheduler.buildbucket_trigger(
+      api.scheduler.BuildbucketTrigger(
         properties={'some': 'none'},
         tags={'this': 'test'},
         url='https://example.com',