[daisy] README.txt for building wiki frontend

[Andreas Deininger]

Hi,

two small corrections/amendments to the README.txt containing the
build instructions for the daisy wiki frontend, not worth opening a
JIRA issue for it:

Index: applications/daisywiki/README.txt
===================================================================
--- applications/daisywiki/README.txt   (Revision 4246)
+++ applications/daisywiki/README.txt   (Arbeitskopie)
@@ -56,7 +56,7 @@

 >> Create an empty text file named:

-     <root>/applications/daisywiki/frontend/build.properties
+     <daisy-src>/applications/daisywiki/frontend/build.properties

 and define a property named cocoon.dist.home in it pointing to the
 location where you extracted Cocoon. On Windows, you need to escape
@@ -147,7 +147,7 @@

 To run the Daisy Wiki, execute:

-cd <daisy-src>
+cd <daisy-src>/applications/daisywiki/frontend

 (On linux/unix)
 sh target/cocoon/runc2.sh

Regards
Andreas