[gegl] operations: fix/improve descriptions of noise-rgb and gaussian-blur

[Michael Natterer <mitch src gnome org>]

commit e69830d756339a9f1213074c7a45ee40cd1e352f
Author: Michael Natterer <mitch gimp org>
Date:   Mon May 5 19:25:10 2014 +0200

    operations: fix/improve descriptions of noise-rgb and gaussian-blur

 operations/common/gaussian-blur.c |    3 ++-
 operations/common/noise-rgb.c     |    2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/operations/common/gaussian-blur.c b/operations/common/gaussian-blur.c
index ff9ba7b..4417860 100644
--- a/operations/common/gaussian-blur.c
+++ b/operations/common/gaussian-blur.c
@@ -696,7 +696,8 @@ gegl_chant_class_init (GeglChantClass *klass)
   gegl_operation_class_set_keys (operation_class,
     "name",        "gegl:gaussian-blur",
     "categories",  "blur",
-    "description", _("Performs an averaging of neighboring pixels with the "
+    "description", _("Simplest, most commonly used way of blurring, "
+                     "performs an averaging of neighboring pixels with the "
                      "normal distribution as weighting"),
     NULL);
 }
diff --git a/operations/common/noise-rgb.c b/operations/common/noise-rgb.c
index 1566be9..2e20f6e 100644
--- a/operations/common/noise-rgb.c
+++ b/operations/common/noise-rgb.c
@@ -183,7 +183,7 @@ gegl_chant_class_init (GeglChantClass *klass)
   gegl_operation_class_set_keys (operation_class,
     "name",        "gegl:noise-rgb",
     "categories",  "noise",
-    "description", _("Distort colors by random amounts."),
+    "description", _("Distort colors by random amounts"),
     NULL);
 }