More description fixes

* Remove package name
* Start with upper case letter
* Remove trailing period

Also reword some descriptions and move some long descriptions to
longDescription.

I'm not touching generated packages.

1 files changed, 1 insertions, 1 deletions

diff --git a/pkgs/os-specific/linux/pam_ccreds/default.nix b/pkgs/os-specific/linux/pam_ccreds/default.nix
index 4d48c86dd14..7f84918156c 100644
--- a/pkgs/os-specific/linux/pam_ccreds/default.nix
+++ b/pkgs/os-specific/linux/pam_ccreds/default.nix
@@ -14,6 +14,6 @@ stdenv.mkDerivation {
   buildInputs = [pam openssl db];
   meta = {
     homepage = "http://www.padl.com/OSS/pam_ccreds.html";
-    description = "The pam_ccreds module provides the means for Linux workstations to locally authenticate using an enterprise identity when the network is unavailable.";
+    description = "PAM module to locally authenticate using an enterprise identity when the network is unavailable";
   };
 }