Remove a stray word

docs/flowchart.md

@@ -7,7 +7,7 @@ All Flowcharts are composed of **nodes**, the geometric shapes and **edges**, th
 It can also accommodate different arrow types, multi directional arrows, and linking to and from subgraphs.
 
 > **Important note**: Do not type the word "end" as a Flowchart node. Capitalize all or any one the letters to keep the flowchart from breaking, i.e, "End" or "END". Or you can apply this [workaround](https://github.com/mermaid-js/mermaid/issues/1444#issuecomment-639528897).**
-Node
+
 ### A node (default)
 
 ```mermaid-example