Remove unused commands

Author: Samusia

libexec/tfenv-install

@@ -88,12 +88,10 @@ case "$(uname -m)" in
     # There is no arm64 support for versions:
     # < 0.11.15
     # >= 0.12.0, < 0.12.30
-    if [[ "${version}" =~ (0\.(([0-9]|1[0-1])).[0-1][0-4]?$) ]] || [[ "${version}" =~ 0\.12\.[0-2][0-9]?$ ]] ; then
+    if [[ "${version}" =~ 0\.(([0-9]|1[0-1])).[0-1][0-4]?$ || "${version}" =~ 0\.12\.[0-2][0-9]?$ ]]; then
       TFENV_ARCH="${TFENV_ARCH:-amd64}";
-      echo "1"
     else
       TFENV_ARCH="${TFENV_ARCH:-arm64}";
-      echo "2"
     fi;
     ;;
   *)