removed rpi install script since it is not to be used

rpi_install.sh

@@ -1,22 +0,0 @@
-#!/bin/sh
-set -e
-
-[ $(id -u) = 0 ] && echo "Please do not run this script as root" && exit 100
-
-echo "Installing dependencies"
-sudo apt update
-sudo apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk1-dev libzstd-dev libsoapysdr-dev libairspyhf-dev libairspy-dev \
-            libiio-dev libad9361-dev librtaudio-dev libhackrf-dev librtlsdr-dev libbladerf-dev liblimesuite-dev p7zip-full wget
-
-echo "Preparing build"
-mkdir -p build
-cd build
-cmake .. -DOPT_BUILD_LIMESDR_SOURCE=ON
-
-echo "Building"
-make
-
-echo "Installing"
-sudo make install
-
-echo "Done!"