Update index.asciidoc

Author: ssarmokadam

devon4j-architecture/index.asciidoc

@@ -23,7 +23,7 @@ We will start by setting up development environment.
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 restoreDevonfwIde(["java", "vscode"])
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 ### Clone jump the queue repository
 
 First, clone the Jump-The-Queue Repository.Jump the queue is a sample devonfw application.
@@ -32,7 +32,7 @@ First, clone the Jump-The-Queue Repository.Jump the queue is a sample devonfw ap
 cloneRepository("", "https://github.com/devonfw/jump-the-queue.git")
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 Once project is cloned switch to next tab of IDE. In IDE explorer you will be able to see folder structure like devonfw-> workspaces->main->jump-the-queue-> java->jtqj 
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+====
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 ### devon4j application structure
 [step]