rubocop fixes: talk-controller

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• [ ] 📝 Update the file app/controllers/talk_controller.rb in the plots2 repository (press the little pen Icon) and edit the line as shown below.

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Below is a "diff" showing in red (and a -) which lines to remove, and in green (and a +) which lines to add:

@@ -1,6 +1,6 @@
 class TalkController < ApplicationController
   def show
     @node = Node.find_by_path params[:id]
-    @node = Node.find_by_path 'wiki/' + params[:id] if @node.nil?
+    @node = Node.find_by_path "wiki/#{params[:id]}" if @node.nil?
   end
 end

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🤔❓ Questions?

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[cesswairimu]

hi @Teslimsama, this is reserved for you for 24hrs.

[Teslimsama]

Thanks @cesswairimu I will take on the task but just to confirm what's the task

[IvyJeptoo]

@Teslimsama I can help you if you are stuck

[cesswairimu]

@Teslimsama the changes to make are displayed in this issue, the lines highlighted in red are what to remove and green what to add

[TildaDares]

Resolved in #11525