Minor tweaks to Bayesian feature flag

- use shorter definition
- set correctly understood as of 2.6.12 instead of 2.7.0

src/core-utils/gnc-features.c

@@ -44,7 +44,7 @@ static gncFeature known_features[] =
     { GNC_FEATURE_CREDIT_NOTES, "Customer and vendor credit notes (requires at least GnuCash 2.5.0)" },
     { GNC_FEATURE_NUM_FIELD_SOURCE, "User specifies source of 'num' field'; either transaction number or split action (requires at least GnuCash 2.5.0)" },
     { GNC_FEATURE_KVP_EXTRA_DATA, "Extra data for addresses, jobs or invoice entries (requires at least GnuCash 2.6.4)" },
-    { GNC_FEATURE_CHANGE_BAYESIAN, "Change the way Bayesian data is saved to use the Account Guid (requires at least GnuCash 2.7.0)" },
+    { GNC_FEATURE_GUID_BAYESIAN, "Use account GUID as key for Bayesian data (requires at least GnuCash 2.6.12)" },
     { NULL },
 };
 

src/core-utils/gnc-features.h

@@ -44,7 +44,7 @@
 #define GNC_FEATURE_CREDIT_NOTES "Credit Notes"
 #define GNC_FEATURE_NUM_FIELD_SOURCE "Number Field Source"
 #define GNC_FEATURE_KVP_EXTRA_DATA "Extra data in addresses, jobs or invoice entries"
-#define GNC_FEATURE_CHANGE_BAYESIAN "Change the way Bayesian data is saved to use Guid"
+#define GNC_FEATURE_GUID_BAYESIAN "Account GUID based Bayesian data"
 
 /** @} */