tools: format utils.sh with two space indentation

tools/dep_updaters/utils.sh

@@ -9,22 +9,22 @@
 # $3 (optional) is the deposited sha256 cheksum. When provided, it is checked
 # against the checksum generated from the archive
 log_and_verify_sha256sum() {
-    package_name="$1"
-    archive="$2"
-    checksum="$3"
-    bsd_formatted_checksum=$(sha256sum --tag "$archive")
-    if [ -z "$3" ]; then
-        echo "$bsd_formatted_checksum"
+  package_name="$1"
+  archive="$2"
+  checksum="$3"
+  bsd_formatted_checksum=$(sha256sum --tag "$archive")
+  if [ -z "$3" ]; then
+    echo "$bsd_formatted_checksum"
+  else
+    archive_checksum=$(sha256sum "$archive")
+    if [ "$checksum" = "$archive_checksum" ]; then
+      echo "Valid $package_name checksum"
+      echo "$bsd_formatted_checksum"
     else
-        archive_checksum=$(sha256sum "$archive")
-        if [ "$checksum" = "$archive_checksum" ]; then
-            echo "Valid $package_name checksum"
-            echo "$bsd_formatted_checksum"
-        else
-            echo "ERROR - Invalid $package_name checksum:"
-            echo "deposited: $checksum"
-            echo "generated: $archive_checksum"
-            exit 1
-        fi
+      echo "ERROR - Invalid $package_name checksum:"
+      echo "deposited: $checksum"
+      echo "generated: $archive_checksum"
+      exit 1
     fi
+  fi
 }