Fix indentation

Author: marco-c

python/http_ece/__init__.py

@@ -68,11 +68,11 @@ def lengthPrefix(key):
         nonceinfo = buildInfo(b"nonce", context)
     elif padSize == 1:
         if authSecret is not None:
-          keyinfo = buildInfo(b"aesgcm128", context)
-          nonceinfo = buildInfo(b"nonce", context)
+            keyinfo = buildInfo(b"aesgcm128", context)
+            nonceinfo = buildInfo(b"nonce", context)
         else:
-          keyinfo = b"Content-Encoding: aesgcm128"
-          nonceinfo = b"Content-Encoding: nonce"
+            keyinfo = b"Content-Encoding: aesgcm128"
+            nonceinfo = b"Content-Encoding: nonce"
     else:
         raise Exception(u"unable to set context for padSize=" + str(padSize))