Fix git_base_path references in project-setup

Signed-off-by: Shawn O. Pearce <sop@google.com>
diff --git a/Documentation/project-setup.txt b/Documentation/project-setup.txt
index 5bd4a00..3e41f4c 100644
--- a/Documentation/project-setup.txt
+++ b/Documentation/project-setup.txt
@@ -1,8 +1,8 @@
 Gerrit2 - Project Configuration
 ===============================
 
-All Git repositories under `site_path` must be registered in the
-Gerrit database in order to be accessed through SSH, or through
+All Git repositories under `git_base_path` must be registered in
+the Gerrit database in order to be accessed through SSH, or through
 the web interface.
 
 Create Git Repository
@@ -11,7 +11,7 @@
 Create a Git repository under `git_base_path`:
 
 ====
-  git --git-dir=$git_base_pathgit/new/project.git init
+  git --git-dir=$git_base_path/new/project.git init
 ====
 
 [TIP]
@@ -21,7 +21,7 @@
 protocol, don't forget the git-daemon-export-ok file:
 
 ====
-  touch $git_base_pathgit/new/project.git/git-daemon-export-ok
+  touch $git_base_path/new/project.git/git-daemon-export-ok
 ====
 
 Register Project