multimedia/droidcam: Align to 15.0 template.

Signed-off-by: B. Watson <urchlay@slackware.uk>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

multimedia/droidcam/droidcam.SlackBuild

@@ -23,6 +23,8 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+cd $(dirname $0) ; CWD=$(pwd)
+
 PRGNAM=droidcam
 VERSION=${VERSION:-1.8.2}
 BUILD=${BUILD:-1}
@@ -46,7 +48,6 @@ if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
 fi
 
 
-CWD=$(pwd)
 TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}