release build: ignore missing version.txt, makes it easier to reuse build on ui-site

diff --git a/release/build.xml b/release/build.xml
index 35a65851462e21c42837ab115fd6e6efc3e5d132..50960735f6fdc5a546aa861819b0201c51a75ee7 100644 (file)
--- a/release/build.xml
+++ b/release/build.xml
@@ -19,7 +19,7 @@
        
        <property file="ant.properties" />
 
-       <loadfile srcFile="../version.txt" property="release.version" />
+       <loadfile failonerror="no" srcFile="../version.txt" property="release.version" />
        <property name="release.filename" value="jquery.ui-${release.version}" />
 
        <property name="dist.dir" value="dist/${release.filename}/" />