jenkins: remove obsolete scripts

* jenkins.sh is superseded by jenkins_amd64.sh
* jenkins-arm.sh is superseded by jenkins_arm.sh

N. B: this requires I76dfc11a05007ae5c6e0554fe8132695b67cccaa in
osmo-ci.

Change-Id: Ifbd253cff88c3ac18e469c34e79f1501501e1657

contrib/jenkins-arm.sh

@@ -1,28 +0,0 @@
-#!/bin/sh
-
-. $(dirname "$0")/jenkins_common.sh
-
-src_dir="$PWD"
-build() {
-    build_dir="$1"
-
-    prep_build "$src_dir" "$build_dir"
-
-    "$src_dir"/configure --enable-static \
-	--prefix=/usr/local/arm-none-eabi \
-	--host=arm-none-eabi \
-	--enable-embedded \
-	--disable-doxygen \
-	--disable-shared \
-	CFLAGS="-Os -ffunction-sections -fdata-sections -nostartfiles -nodefaultlibs -Werror"
-
-    $MAKE $PARALLEL_MAKE \
-        || cat-testlogs.sh
-}
-
-# verify build in dir other than source tree
-build builddir
-# verify build in source tree
-build .
-
-osmo-clean-workspace.sh

contrib/jenkins.sh

@@ -1,33 +0,0 @@
-#!/bin/sh
-# jenkins build helper script for libosmo-sccp.  This is how we build on jenkins.osmocom.org
-
-. $(dirname "$0")/jenkins_common.sh
-
-ENABLE_SANITIZE="--enable-sanitize"
-
-if [ "x$label" = "xFreeBSD_amd64" ]; then
-        ENABLE_SANITIZE=""
-fi
-
-src_dir="$PWD"
-build() {
-    build_dir="$1"
-
-    prep_build "$src_dir" "$build_dir"
-
-    "$src_dir"/configure --enable-static $ENABLE_SANITIZE CFLAGS="-Werror" CPPFLAGS="-Werror"
-    $MAKE V=1 $PARALLEL_MAKE check \
-        || cat-testlogs.sh
-}
-
-# verify build in dir other than source tree
-build builddir
-# verify build in source tree
-build .
-
-# do distcheck only once, which is fine from built source tree, since distcheck
-# is well separated from the source tree state.
-$MAKE distcheck \
-    || cat-testlogs.sh
-
-osmo-clean-workspace.sh