adjust metadata for release 1.9

metadata.txt

@@ -6,7 +6,7 @@
 name=AvaFrameConnector
 qgisMinimumVersion=3.18
 description=Connects to AvaFrame
-version=1.8
+version=1.9
 author=AvaFrame Team
 email=felix@avaframe.org
 
@@ -24,7 +24,8 @@ repository=https://github.com/avaframe/QGisAF
 
 hasProcessingProvider=yes
 # Uncomment the following line and add your changelog:
-changelog= 1.8 Add com6RockAvalanche, ana5PropAnaOnlyDirectory
+changelog= 1.9 Add small ava to com2AB, fix deletion runOperational
+    1.8 Add com6RockAvalanche, ana5PropAnaOnlyDirectory
     1.6 Split com1 com2, snow slides, release area statistics and probability maps
     1.5.1 Parallel execution and glide snow experimental
     1.3 Add secondary release, rename and update functions,