Update application_states.adoc

Cleaned up tip Admonition by removing Tip:

src/docs/asciidoc/jme3/advanced/application_states.adoc

@@ -49,7 +49,7 @@ Each AppState has its own update loop, which hooks into the main simpleUpdate()
 
 [TIP]
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-Tip: AppStates are extremely handy to swap out, or pause/unpause whole sets of other AppStates. For example, an InGameState (loads in-game +++<abbr title="Graphical User Interface">GUI</abbr>+++, activates click-to-shoot input mappings, inits game content, starts game loop) versus MainScreenState (stops game loop, saves and detaches game content, switches to menu screen +++<abbr title="Graphical User Interface">GUI</abbr>+++, switches to click-to-select input mappings).
+AppStates are extremely handy to swap out, or pause/unpause whole sets of other AppStates. For example, an InGameState (loads in-game +++<abbr title="Graphical User Interface">GUI</abbr>+++, activates click-to-shoot input mappings, inits game content, starts game loop) versus MainScreenState (stops game loop, saves and detaches game content, switches to menu screen +++<abbr title="Graphical User Interface">GUI</abbr>+++, switches to click-to-select input mappings).
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