Remove FPS->kilo-FPS conversion in VideoSender.

Wat.

Also moving the parameter to make sure this doesn't happen as easily
(right now it was part of a bitrate conversion from kilobits to bits).

BUG=
R=mflodman@webrtc.org, stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/51819004

Cr-Commit-Position: refs/heads/master@{#9177}

webrtc/modules/video_coding/main/source/media_optimization.h

@@ -41,10 +41,10 @@ class MediaOptimization {
   // Informs media optimization of initial encoding state.
   void SetEncodingData(VideoCodecType send_codec_type,
                        int32_t max_bit_rate,
-                       uint32_t frame_rate,
                        uint32_t bit_rate,
                        uint16_t width,
                        uint16_t height,
+                       uint32_t frame_rate,
                        int num_temporal_layers,
                        int32_t mtu);