Subversionify the documentation.

llvm-svn: 38442
diff --git a/llvm/docs/Makefile b/llvm/docs/Makefile
index 9249fbe..58175bd 100644
--- a/llvm/docs/Makefile
+++ b/llvm/docs/Makefile
@@ -14,7 +14,7 @@
 PROJ_OBJ_DIR = .
 DOXYGEN = doxygen
 # Extract version number from the AC_INT line in configure.ac
-# AC_INIT([[llvm]],[[2.1cvs]],[llvmbugs@cs.uiuc.edu])
+# AC_INIT([[llvm]],[[2.1svn]],[llvmbugs@cs.uiuc.edu])
 PACKAGE_VERSION = $(shell grep AC_INIT ../autoconf/configure.ac | sed -e 's/^[^0-9]*\([0-9_.a-zA-Z-]*\).*/\1/' )
 
 $(PROJ_OBJ_DIR)/doxygen.cfg: doxygen.cfg.in