Fix formatting of Actionpack options docs [ci-skip]

This was probably missed with the conversion to markdown.

Author: p8

actionpack/lib/action_controller/metal/data_streaming.rb

@@ -28,7 +28,8 @@ module DataStreaming
       # `send_file(params[:path])` allows a malicious user to download any file on
       # your server.
       #
-      # Options:
+      # #### Options:
+      #
       # *   `:filename` - suggests a filename for the browser to use. Defaults to
       #     `File.basename(path)`.
       # *   `:type` - specifies an HTTP content type. You can specify either a string
@@ -90,7 +91,8 @@ def send_file(path, options = {}) # :doc:
       # inline data. You may also set the content type, the file name, and other
       # things.
       #
-      # Options:
+      # #### Options:
+      #
       # *   `:filename` - suggests a filename for the browser to use.
       # *   `:type` - specifies an HTTP content type. Defaults to
       #     `application/octet-stream`. You can specify either a string or a symbol

actionpack/lib/action_controller/metal/live.rb

@@ -326,7 +326,8 @@ def response_body=(body)
     # or other running data where you don't want the entire file buffered in memory
     # first. Similar to send_data, but where the data is generated live.
     #
-    # Options:
+    # #### Options:
+    #
     # *   `:filename` - suggests a filename for the browser to use.
     # *   `:type` - specifies an HTTP content type. You can specify either a string
     #     or a symbol for a registered type with `Mime::Type.register`, for example