diff --git a/content/3.defense-systems/detocs.md b/content/3.defense-systems/detocs.md
index fcbbaf0ef2be518091b6c4ca86889fbe6fd59e0b..2cf2123045056c20160c5eb2f4ff5be2c1ed0079 100644
--- a/content/3.defense-systems/detocs.md
+++ b/content/3.defense-systems/detocs.md
@@ -138,11 +138,6 @@ end
     style Title2 fill:none,stroke:none,stroke-width:none
     style Title3 fill:none,stroke:none,stroke-width:none
     style Title4 fill:none,stroke:none,stroke-width:none
-<<<<<<< content/3.defense-systems/detocs.md
 </mermaid>
 
 
-=======
-</mermaid>
->>>>>>> content/3.defense-systems/detocs.md
-