nixos: fix bad mkEnableOption descriptions

Fix descriptions that don't account for (1) the "Whether to enable"
prefix or (2) the automatically added trailing dot.

4 files changed, 4 insertions, 4 deletions

diff --git a/nixos/modules/services/databases/cassandra.nix b/nixos/modules/services/databases/cassandra.nix
index e26acb88d8c..cd816ffaf0d 100644
--- a/nixos/modules/services/databases/cassandra.nix
+++ b/nixos/modules/services/databases/cassandra.nix
@@ -122,7 +122,7 @@ in
   options.services.cassandra = {
 
     enable = mkEnableOption (lib.mdDoc ''
-      Apache Cassandra – Scalable and highly available database.
+      Apache Cassandra – Scalable and highly available database
     '');
 
     clusterName = mkOption {
diff --git a/nixos/modules/services/databases/ferretdb.nix b/nixos/modules/services/databases/ferretdb.nix
index 5b2cc59d8c0..45f822d6469 100644
--- a/nixos/modules/services/databases/ferretdb.nix
+++ b/nixos/modules/services/databases/ferretdb.nix
@@ -11,7 +11,7 @@ in
 
   options = {
     services.ferretdb = {
-      enable = mkEnableOption "FerretDB, an Open Source MongoDB alternative.";
+      enable = mkEnableOption "FerretDB, an Open Source MongoDB alternative";
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/databases/redis.nix b/nixos/modules/services/databases/redis.nix
index 1464f4487e3..86b295dadf4 100644
--- a/nixos/modules/services/databases/redis.nix
+++ b/nixos/modules/services/databases/redis.nix
@@ -75,7 +75,7 @@ in {
               Note that the NixOS module for Redis disables kernel support
               for Transparent Huge Pages (THP),
               because this features causes major performance problems for Redis,
-              e.g. (https://redis.io/topics/latency).
+              e.g. (https://redis.io/topics/latency)
             '');
 
             user = mkOption {
diff --git a/nixos/modules/services/databases/surrealdb.nix b/nixos/modules/services/databases/surrealdb.nix
index 28bd97cd731..e1a1faed1f8 100644
--- a/nixos/modules/services/databases/surrealdb.nix
+++ b/nixos/modules/services/databases/surrealdb.nix
@@ -8,7 +8,7 @@ in {
 
   options = {
     services.surrealdb = {
-      enable = mkEnableOption (lib.mdDoc "A scalable, distributed, collaborative, document-graph database, for the realtime web ");
+      enable = mkEnableOption (lib.mdDoc "SurrealDB, a scalable, distributed, collaborative, document-graph database, for the realtime web");
 
       package = mkOption {
         default = pkgs.surrealdb;