[gegl] operations: better copyright info in catroon and photocopy

[Michael Natterer <mitch src gnome org>]

commit d649c6f81c34e70037adddcbfa080065b26c8113
Author: Michael Natterer <mitch gimp org>
Date:   Sun Jul 14 00:11:22 2019 +0200

    operations: better copyright info in catroon and photocopy
    
    The GIMP plug-in's copyright mentioned Spencer's employer, so should
    the GEGL op.

 operations/common-gpl3+/cartoon.c   | 2 +-
 operations/common-gpl3+/photocopy.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/operations/common-gpl3+/cartoon.c b/operations/common-gpl3+/cartoon.c
index ae7542fb5..1d34c909c 100644
--- a/operations/common-gpl3+/cartoon.c
+++ b/operations/common-gpl3+/cartoon.c
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Lesser General Public
  * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
- * Copyright 1997 Spencer Kimball
+ * Copyright 2001 Spencer Kimball, Bit Specialists, Inc.
  * Copyright 2012 Maxime Nicco <maxime nicco gmail com>
  */
 
diff --git a/operations/common-gpl3+/photocopy.c b/operations/common-gpl3+/photocopy.c
index 96beaf09e..91105e176 100644
--- a/operations/common-gpl3+/photocopy.c
+++ b/operations/common-gpl3+/photocopy.c
@@ -13,7 +13,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
- * Copyright 1997 Spencer Kimball
+ * Copyright 2001 Spencer Kimball, Bit Specialists, Inc.
  * Copyright 2011 Hans Lo <hansshulo gmail com>
  */