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diff --git a/‎courses/advanced-javascript/advanced-foundations/setinterval.mdx‎ b/‎courses/advanced-javascript/advanced-foundations/setinterval.mdx‎
diff --git a/‎courses/advanced-javascript/methods-loops/join-method.mdx‎ b/‎courses/advanced-javascript/methods-loops/join-method.mdx‎
diff --git a/‎courses/advanced-javascript/working-with-objects/binding-this.mdx‎ b/‎courses/advanced-javascript/working-with-objects/binding-this.mdx‎