[gimp-web/testing] Adjust the wording slightly

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit 2993db4758b990b29f7bb0131f6a1f864208227b
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Thu Dec 31 20:40:35 2015 +0300

    Adjust the wording slightly

 content/news/2015-12-31 2015-report.md |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/content/news/2015-12-31 2015-report.md b/content/news/2015-12-31 2015-report.md
index 633d4a4..a8193c9 100644
--- a/content/news/2015-12-31 2015-report.md    
+++ b/content/news/2015-12-31 2015-report.md    
@@ -50,8 +50,8 @@ We also improved support for various file formats:
 * Joao S. O. Bueno implemented exporting and loading group layers in OpenRaster files—a new feature in 
upcoming MyPaint 1.2.0.
 
 <figure>
-<img src='{filename}./images/2015-report/2015-12-31-pfm-processing.jpg' alt='Adjusting exposure of a 32bpc 
PFM file' />
-<figcaption>Adjusting exposure of a 32-bit float per channel PFM file</figcaption>
+<img src='{filename}./images/2015-report/2015-12-31-pfm-processing.jpg' alt='Adjusting exposure of a 32-bit 
float PFM file' />
+<figcaption>Adjusting exposure of a 32-bit float PFM file</figcaption>
 </figure>
 
 The next development focus was on GIMP's visual identity.