[gimp-web] Minor text fixes. Signed-off-by: Pat David <patdavid gmail com>

[Pat David <patdavid src gnome org>]

commit 4c3a05ab717f5fde882ceb01a547309bf06fd3b4
Author: Pat David <patdavid gmail com>
Date:   Thu Jan 22 15:18:37 2015 -0600

    Minor text fixes.
    Signed-off-by: Pat David <patdavid gmail com>

 .../Digital_Black_and_White_Conversion/index.htrw  |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/tutorials/Digital_Black_and_White_Conversion/index.htrw 
b/tutorials/Digital_Black_and_White_Conversion/index.htrw
index 7dfde47..0805f06 100644
--- a/tutorials/Digital_Black_and_White_Conversion/index.htrw
+++ b/tutorials/Digital_Black_and_White_Conversion/index.htrw
@@ -106,7 +106,7 @@ and it will be up to you to decide which ones (or portions of) to keep and build
 <img src="Conversation in Hayleys.jpg" alt="Conversation in Hayleys by Pat David" />
 <figcaption>
 A combination of luminosity desaturation and GEGL C2G<br/>
-<em>Conversation in Hayleys</em> by Pat David (<a href="http://creativecommons.org/licenses/by-sa/4.0/"; 
class="cc">cba</a>)
+<em>Conversation in Hayleys</em> by Pat David (<a href="http://creativecommons.org/licenses/by-sa/4.0/"; 
class="cc">cc-by-sa</a>)
 </figcaption>
 </figure>
 
@@ -722,7 +722,7 @@ The fun is then combining them in such a way so as to produce a final result tha
 <img src="Randi pseudogrey.jpg" alt="Randi pseudogrey by Pat David" width="960" height="906" />
 <figcaption>
 <em>Randi</em> in pseudogrey<br/>
-by Pat David (<a class="cc" href="https://creativecommons.org/licenses/by-sa/4.0/";>cba</a>)
+by Pat David (<a class="cc" href="https://creativecommons.org/licenses/by-sa/4.0/";>cc-by-sa</a>)
 </figcaption>
 </figure>
 
@@ -846,7 +846,7 @@ Finally, combine the different decompositions and mask accordingly to highlight
 <img src='aldude-color.jpg' alt='GIMP B&W base image by Frank Kovalchek' width='640' height='801' />
 <figcaption>
 <a href="http://www.flickr.com/photos/72213316 N00/4589410278"><em>What a sweet looking portrait</em></a> by 
<a href="http://www.flickr.com/people/72213316 N00/">Frank Kovalchek</a> on Flickr
-(<a class='cc' href='https://creativecommons.org/licenses/by/2.0/' title='Creative Commons - By 
Attribution'>cb</a>)
+(<a class='cc' href='https://creativecommons.org/licenses/by/2.0/' title='Creative Commons - By 
Attribution'>cc-by</a>)
 </figcaption>
 </figure>