[packages/rpm-build-tools] Fix repository address when attempting shallow fetch

[draenog]

commit a153a7671f38e79aca4e0b3831e3b157cc95c968
Author: Kącper Kornet <draenog at pld-linux.org>
Date:   Mon Jul 9 23:21:06 2012 +0100

    Fix repository address when attempting shallow fetch
    
    The ':' was left from time when the syntax <user>@host was used for
    server address.

 builder.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/builder.sh b/builder.sh
index 3861956..7ff283c 100755
--- a/builder.sh
+++ b/builder.sh
@@ -879,7 +879,7 @@ get_spec() {
 					mkdir $ASSUMED_NAME
 				fi
 				git init
-				git remote add $REMOTE_PLD ${GIT_SERVER}:${PACKAGES_DIR}/${ASSUMED_NAME}.git
+				git remote add $REMOTE_PLD ${GIT_SERVER}/${PACKAGES_DIR}/${ASSUMED_NAME}.git
 				CVSTAG=${CVSTAG:-"master"}
 			fi
 			local refs=''