git-completion.bash: replace zsh notation that breaks bash 3.X

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index d2d2d699e1985ce1edbf52eaa21424c3ae1cddbc..c572e8da132ac08de0c2d8c86f34baf5cbe34027 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.7.12.GIT
+DEF_VER=v1.8.1.1
 
 LF='
 '