Remove unused action from SpeakersController

These actions ware moved to SpeakerDashboard::SpeakersController.

see: PR #353

app/controllers/speakers_controller.rb

@@ -1,7 +1,7 @@
 class SpeakersController < ApplicationController
   include Secured
 
-  before_action :set_speaker, only: [:show, :edit, :update, :destroy]
+  before_action :set_speaker, only: [:show]
   before_action :set_profile
 
   def logged_in_using_omniauth?
@@ -19,64 +19,10 @@ def index
   def show
   end
 
-  # GET /speakers/new
-  def new
-    @speaker = Speaker.new
-  end
-
-  # GET /speakers/1/edit
-  def edit
-  end
-
-  # POST /speakers
-  # POST /speakers.json
-  def create
-    @speaker = Speaker.new(speaker_params)
-
-    respond_to do |format|
-      if @speaker.save
-        format.html { redirect_to(@speaker, notice: 'Speaker was successfully created.') }
-        format.json { render(:show, status: :created, location: @speaker) }
-      else
-        format.html { render(:new) }
-        format.json { render(json: @speaker.errors, status: :unprocessable_entity) }
-      end
-    end
-  end
-
-  # PATCH/PUT /speakers/1
-  # PATCH/PUT /speakers/1.json
-  def update
-    respond_to do |format|
-      if @speaker.update(speaker_params)
-        format.html { redirect_to(@speaker, notice: 'Speaker was successfully updated.') }
-        format.json { render(:show, status: :ok, location: @speaker) }
-      else
-        format.html { render(:edit) }
-        format.json { render(json: @speaker.errors, status: :unprocessable_entity) }
-      end
-    end
-  end
-
-  # DELETE /speakers/1
-  # DELETE /speakers/1.json
-  def destroy
-    @speaker.destroy
-    respond_to do |format|
-      format.html { redirect_to(speakers_url, notice: 'Speaker was successfully destroyed.') }
-      format.json { head(:no_content) }
-    end
-  end
-
   private
 
   # Use callbacks to share common setup or constraints between actions.
   def set_speaker
     @speaker = Speaker.find(params[:id])
   end
-
-  # Only allow a list of trusted parameters through.
-  def speaker_params
-    params.require(:speaker).permit(:name, :profile, :company, :job_title, :twitter_id, :github_id, :avatar)
-  end
 end