Removed chmod from instructions

since the scripts have the correct permissions now

doc/building.md

@@ -6,7 +6,6 @@ We will use the `build_deps.sh` script to build the most recent versions of libu
 sudo apt-get install git build-essential cmake automake libtool autoconf
 git clone https://github.com/scala-network/XLArig
 mkdir xlarig/build && cd xlarig/scripts
-sudo chmod u+x build*
 ./build_deps.sh && cd ../build
 cmake .. -DXMRIG_DEPS=scripts/deps -DBUILD_STATIC=ON
 make -j$(nproc)
@@ -35,7 +34,6 @@ If it is already installed, please do a `brew update` then a `brew upgrade` to u
 brew install cmake wget automake libtool autoconf
 git clone https://github.com/scala-network/XLArig
 mkdir xlarig/build && cd xlarig/scripts
-sudo chmod u+x build*
 ./build.hwloc.sh && cd ../build
 cmake .. -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl -DHWLOC_INCLUDE_DIR=../scripts/deps/include -DHWLOC_LIBRARY=../scripts/deps/lib/libhwloc.a
 make -j$(sysctl -n hw.logicalcpu)