remove duplicated titles

Author: s-pouya-sh

src/content/docs/cameras/altair-astro/altair.md

@@ -5,8 +5,6 @@ description: Altair supports the standard single-frame capture mode in addition
 thumbnail: /images/cameras/altair-astro/altair.webp
 ---
 
-# Altair Cameras
-
 ## Features
 ![Features](/images/cameras/altair-astro/features.webp)
 

src/content/docs/focusers/takahashi/active-focuser.md

@@ -5,8 +5,6 @@ description: The ActiveFocuser driver is used to control the focuser on the Mewl
 thumbnail: /images/focusers/activefocuser/activefocuser.webp
 ---
 
-# ActiveFocuser
-
 ## Features
 
 ![Features](/images/focusers/activefocuser/features.webp)