[documentation-guide] Fix a couple of typos.

[rkratky]

commit 6491b1821875d9accd8c348df70bf856541c3faa
Author: Robert Krátký <rkratky at redhat.com>
Date:   Fri Aug 8 15:44:44 2014 +0200

    Fix a couple of typos.

 en-US/community.xml |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/en-US/community.xml b/en-US/community.xml
index 0931a03..36b4ed3 100644
--- a/en-US/community.xml
+++ b/en-US/community.xml
@@ -11,7 +11,7 @@
   <section id="community-getting_started">
     <title>Getting Started</title>
     <para>
-      The variety of tools and topics covered by Fedora Docs can make joining an intimidating process. <emphasis>Don't get discouraged!</emphasis> Experienced conributors might be doing in depth work, but participation doesn't have to be detailed.
+      The variety of tools and topics covered by Fedora Docs can make joining an intimidating process. <emphasis>Don't get discouraged!</emphasis> Experienced conributors might be doing in-depth work, but participation doesn't have to be detailed.
     </para>
     <para>
       We welcome as much time as you would like to contribute, but you don't need to invest a large amount of time to help. Producing quality documention is more than just writing. The work needs to be proofread, periodically checked to see if updates are required, reviewed for technical accuracy, and marked up. Once the documentation is written, it is translated, converted to other formats, and published.
@@ -27,7 +27,7 @@
       <listitem>
         <formalpara><title>Proofreading</title>
           <para>
-            Proofreading is a task that can be be done by almost anyone.  We strong encourage feedback from readers, as this helps the authors identify confusing or inaccurate content. Reporting content that you have trouble understanding or instructions that don't work as expected helps writers improve their work.
+            Proofreading is a task that can be be done by almost anyone.  We strongly encourage feedback from readers, as this helps the authors identify confusing or inaccurate content. Reporting content that you have trouble understanding or instructions that don't work as expected helps writers improve their work.
           </para>
         </formalpara>
       </listitem>