changed submodule path to a relative one

f6073158 · Robert Menzel · 24446ffc · f6073158
Commit f6073158 authored Aug 04, 2011 by Robert Menzel
--- a/.gitmodules
+++ b/.gitmodules
 [submodule "cmake"]
 	path = cmake
-	url = file:///data/git-repository/acgl/cmake/
+	url = ../../cmake/