Remove empty lines in CHANGELOG.md

@@ -4,13 +4,11 @@ BREAKING CHANGES:
 * [Android] Java version has been upgraded to version 17.
 
 ## 3.5.7
-
 Improvements:
 * Updated js dependency together with other dependencies.
 * Reverted compileSdk version to 33 on Android. This update will be released under version 4.0.0.
 
 ## 3.5.6
-
 Bugs fixed:
 * [web] Fixed a crash with the ZXing barcode format (thanks @hazzo!)
 * [web] Fixed stream controller not being closed on web.
@@ -24,17 +22,14 @@ Improvements:
 * [Android] Migrated to ResolutionSelector with ResolutionStrategy. You can opt in into the new selector by setting [useNewCameraSelector] in the [MobileScannerController] to true.
 
 ## 3.5.5
-
 Bugs fixed:
 * Fixed a bug where the scanner would get stuck after denying permissions on Android. (thanks @navaronbracke !)
 
 ## 3.5.4
-
 Bugs fixed:
 * Fixed a bug with an implicit conversion to integer for the scan timeout for iOS. (thanks @EArminjon !)
 
 ## 3.5.2
-
 Improvements:
 * Updated to `play-services-mlkit-barcode-scanning` version 18.3.0
 
@@ -46,7 +41,6 @@ Bugs fixed:
 * Fixed a synchronization issue for the torch state. (thanks @navaronbracke !)
 
 ## 3.5.1
-
 Improvements:
 * The `type` of an `Address` is now non-null.
 * The `type` of an `Email` is now non-null.