[gnome-devel-docs] minor fixes

[Allan Day <allanday src gnome org>]

commit 66a2a595205ce1020cad38d5a46b6662d37a904e
Author: Allan Day <allanpday gmail com>
Date:   Tue Aug 19 18:08:48 2014 +0100

    minor fixes

 hig3/C/design-principles.page |    2 +-
 hig3/C/writing-style.page     |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/hig3/C/design-principles.page b/hig3/C/design-principles.page
index 16b0fba..fe3c730 100644
--- a/hig3/C/design-principles.page
+++ b/hig3/C/design-principles.page
@@ -12,7 +12,7 @@
     <desc>General design guidelines and advice.</desc>
   </info>
 
-<title>Design Principles</title>
+<title>Design principles</title>
 
 <p>The following design principles constitute a set of general rules that, when followed, will enable you to 
produce a high-quality experience for your users.</p>
 
diff --git a/hig3/C/writing-style.page b/hig3/C/writing-style.page
index 76d224d..3e75eff 100644
--- a/hig3/C/writing-style.page
+++ b/hig3/C/writing-style.page
@@ -24,7 +24,7 @@
     <desc>Writing text for your user interface, including capitalization rules.</desc>    
   </info>
 
-<title>Writing Style</title>
+<title>Writing style</title>
 
 <p>Text plays an important role in user interfaces. Take the time to ensure that any text you use is clearly 
written and easy to understand.</p>