Update architecture-decision-records/Greenhouse-ADR-7-plugin-override…

…s.md

Co-authored-by: Uwe Mayer <[email protected]>

architecture-decision-records/Greenhouse-ADR-7-plugin-overrides.md

@@ -12,7 +12,7 @@
 
 In Greenhouse Plugins are the primary way to extend the functionality of the Operations Platform. Since there are some Plugins that are required in most clusters, such as `CertManager`, there are PluginPresets. These PluginPresets are a way to define a default configuration for a Plugin, which is deployed to all clusters matching the PluginPreset's selector.
 
-The issue now is that there are some cases where the default configuration between two clusters is different, or requires a cluster-specific secret. This is currently not possible with PluginPresets, as they are applied with the same configuration to all clusters matching the selector.
+The issue now is that there are some cases where the default configuration between two clusters only differs in one or very few values, e.g. a cluster-specific secret. This is currently not possible with PluginPresets, as they are applied with the same configuration to all clusters matching the selector.
 
 Another issue is setting default values that are valid for all plugins inside of an Organization, or for all plugins for a specific cluster. Currently, this requires setting these values in every Plugin's spec.