Don't pull tags in build.sh, if you're running locally you have them,…

… let the CI file do it

build.sh

@@ -1,7 +1,6 @@
 #!/bin/bash
 set -e 
 
-git pull --tags
 git describe --tags `git rev-list --tags --max-count=1` || exit 1
 export GITHUB_TAG=$(git describe --tags `git rev-list --tags --max-count=1` | sed 's|i2p||g' | tr -d a-z-)