[Docs] fixes

Stylistic and other fixes

[email protected]
BUG=524256

Review URL: https://codereview.chromium.org/1318153003

Cr-Commit-Position: refs/heads/master@{#346569}
diff --git a/docs/linux_development.md b/docs/linux_development.md
index 1333a51..a014b8d4 100644
--- a/docs/linux_development.md
+++ b/docs/linux_development.md
@@ -1,7 +1,9 @@
 # Linux Development
 
-**Please join us on IRC for the most up-to-date development discussion:
-`irc.freenode.net`, `#chromium`**
+*** promo
+Please join us on IRC for the most up-to-date development discussion:
+`irc.freenode.net`, `#chromium`.
+***
 
 ## Checkout and Build
 
@@ -9,8 +11,8 @@
 
 ## What Needs Work
 
-Look at the Chromium bug tracker for open Linux issues:
-http://code.google.com/p/chromium/issues/list?can=2&q=os%3Alinux
+Look at the Chromium bug tracker for
+[open Linux issues](http://code.google.com/p/chromium/issues/list?can=2&q=os%3Alinux).
 
 Issues marked "Available" are ready for someone to claim. To claim an issue, add
 a comment and then a project member will mark it "Assigned". If none of the
@@ -31,12 +33,12 @@
 
 ## Contributing code
 
-See [ContributingCode](http://dev.chromium.org/developers/contributing-code).
+See [Contributing code](http://dev.chromium.org/developers/contributing-code).
 
 ## Debugging
 
-See [linux_debugging.md](linux_debugging.md).
+See [Linux debugging](linux_debugging.md).
 
 ## Documents
 
-[linux_graphics_pipeline.md](linux_graphics_pipeline.md)
+[Linux Graphics Pipeline](linux_graphics_pipeline.md)