git-web--browse: fix misplaced quote in init_browser_path()

git "config browser.$1.path" should be git config "browser.$1.path"

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

git-web--browse.sh

@@ -34,7 +34,7 @@ valid_tool() {
 }
 
 init_browser_path() {
-	browser_path=$(git "config browser.$1.path")
+	browser_path=$(git config "browser.$1.path")
 	test -z "$browser_path" && browser_path="$1"
 }