[gtk-doc] tests: remove whitespace from title

[Stefan Sauer <stefkost src gnome org>]

commit b50ac9a9c5d1f87fa73b64ad8713c031fc543ea5
Author: Stefan Sauer <ensonic users sf net>
Date:   Sat Apr 7 16:04:29 2018 +0200

    tests: remove whitespace from title

 tests/gobject/docs/tester-docs.xml |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/tests/gobject/docs/tester-docs.xml b/tests/gobject/docs/tester-docs.xml
index 05117ef..cb78ca8 100644
--- a/tests/gobject/docs/tester-docs.xml
+++ b/tests/gobject/docs/tester-docs.xml
@@ -8,7 +8,7 @@
 ]>
 <book id="index" xmlns:xi="http://www.w3.org/2003/XInclude";>
   <bookinfo>
-    <title>&package_name;  Reference Manual</title>
+    <title>&package_name; Reference Manual</title>
     <corpauthor>
       The <ulink url="http://www.gtk.org/gtk-doc";>gtk-doc team</ulink>.
     </corpauthor>
@@ -36,7 +36,7 @@
       </footnote>
     </para>
   </preface>
-  
+
   <part label="1" id="part.i">
     <title>Overview</title>
     <chapter id="Overview-building">
@@ -87,7 +87,7 @@
       <title>Index of new API in 0.5</title>
       <xi:include href="xml/api-index-0.5.xml"><xi:fallback /></xi:include>
     </index>
-  
+
     <glossary id="glossary">
       <title>Glossary</title>
       <glossdiv><title>A</title>
@@ -113,7 +113,7 @@
         </glossentry>
       </glossdiv>
     </glossary>
-    
+
     <xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include>
   </part>
 </book>