Remove unused code

MobileLibrary/iOS/build-psiphon-framework.sh

@@ -58,7 +58,6 @@ rm -rf ${GOPATH}
 GOMOBILE_PINNED_REV=72eef9d09307f0b437153fd152229f56edc0ab20
 GOMOBILE_PATH=${GOPATH}/src/golang.org/x/mobile/cmd/gomobile
 
-IOS_SRC_DIR=${GOPATH}/src/github.com/Psiphon-Labs/psiphon-ios
 TUNNEL_CORE_SRC_DIR=${GOPATH}/src/github.com/Psiphon-Labs/psiphon-tunnel-core
 OPENSSL_SRC_DIR=${GOPATH}/src/github.com/Psiphon-Inc/openssl
 
@@ -89,16 +88,6 @@ if [[ $? != 0 ]]; then
   exit 1
 fi
 
-if [ ! -e ${IOS_SRC_DIR} ]; then
-  echo "iOS source directory (${IOS_SRC_DIR}) not found, creating link"
-  mkdir -p $(dirname ${IOS_SRC_DIR})
-  ln -s $(pwd -P) $IOS_SRC_DIR
-  if [[ $? != 0 ]]; then
-    echo "..Could not create symlink, aborting"
-    exit 1
-  fi
-fi
-
 # arg: binary_path
 function strip_architectures() {
   valid_archs="${VALID_IOS_ARCHS} ${VALID_SIMULATOR_ARCHS}"