[gegl] exposure: s/Gamma correction/Gamma adjustment/

[Øyvind Kolås <ok src gnome org>]

commit 1b2ac49a5d4a1494d64162b80e24aad0723e90cc
Author: Øyvind Kolås <pippin gimp org>
Date:   Sun Mar 20 22:08:29 2016 +0100

    exposure: s/Gamma correction/Gamma adjustment/

 operations/common/exposure.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/operations/common/exposure.c b/operations/common/exposure.c
index c2f6d73..778e4e2 100644
--- a/operations/common/exposure.c
+++ b/operations/common/exposure.c
@@ -30,7 +30,7 @@ property_double (offset, _("Offset"), 0.0)
     description (_("Offset value added"))
     value_range (-0.5, 0.5)
 
-property_double (gamma, _("Gamma correction"), 1.0)
+property_double (gamma, _("Gamma adjustment"), 1.0)
     value_range (0.01, 10)
     ui_range    (0.01, 3.0)