Remove ancient let from 2 test files

Change-Id: I992bc7f9e1cfcb1e4038fbe6ee04178bbf938556

tests/functional/dependencies.nix

@@ -1,8 +1,7 @@
 { hashInvalidator ? "" }:
 with import ./config.nix;
 
-let {
-
+let
   input0 = mkDerivation {
     name = "dependencies-input-0";
     buildCommand = "mkdir $out; echo foo > $out/bar";
@@ -32,8 +31,8 @@ let {
     outputHashAlgo = "sha256";
     outputHash = "1dq9p0hnm1y75q2x40fws5887bq1r840hzdxak0a9djbwvx0b16d";
   };
-
-  body = mkDerivation {
+in
+mkDerivation {
   name = "dependencies-top";
   builder = ./dependencies.builder0.sh + "/FOOBAR/../.";
   input1 = input1 + "/.";
@@ -43,6 +42,4 @@ let {
   input0_drv = input0;
   fod_input_drv = fod_input;
   meta.description = "Random test package";
-  };
-
 }

tests/functional/hash-check.nix

@@ -1,5 +1,4 @@
-let {
-
+let
   input1 = derivation {
     name = "dependencies-input-1";
     system = "i086-msdos";
@@ -16,14 +15,12 @@ let {
     outputHashAlgo = "md5";
     outputHash = "ffffffffffffffffffffffffffffffff";
   };
-
-  body = derivation {
+in
+derivation {
   name = "dependencies";
   system = "i086-msdos";
   builder = "/bar/sh";
   args = ["-e" "-x" (./dummy  + "/FOOBAR/../.")];
   input1 = input1 + "/.";
   inherit input2;
-  };
-
 }