resilio-sync: cosmetic changes

pkgs/applications/networking/resilio-sync/default.nix

@@ -5,22 +5,18 @@ let
     "x86_64-linux" = "x64";
     "i686-linux" = "i386";
   }.${stdenv.system};
-  sha256s = {
-    "x86_64-linux" = "15gji5zqs1py92bpwvvq0r1spl0yynbrsnh4ajphwq17bqys3192";
-    "i686-linux"   = "1y67bd63b95va7g2676rgp2clvcy09pnmivy00r2w46y7kwwwbj8";
-  };
   libPath = stdenv.lib.makeLibraryPath [ stdenv.cc.libc ];
-in
 
-stdenv.mkDerivation rec {
+in stdenv.mkDerivation rec {
   name = "resilio-sync-${version}";
   version = "2.5.2";
 
   src = fetchurl {
-    urls = [
-      "https://download-cdn.resilio.com/${version}/linux-${arch}/resilio-sync_${arch}.tar.gz"
-    ];
-    sha256 = sha256s.${stdenv.system};
+    url = "https://download-cdn.resilio.com/${version}/linux-${arch}/resilio-sync_${arch}.tar.gz";
+    sha256 = {
+      "x86_64-linux" = "15gji5zqs1py92bpwvvq0r1spl0yynbrsnh4ajphwq17bqys3192";
+      "i686-linux"   = "1y67bd63b95va7g2676rgp2clvcy09pnmivy00r2w46y7kwwwbj8";
+    }.${stdenv.system};
   };
 
   dontStrip = true; # Don't strip, otherwise patching the rpaths breaks
@@ -28,14 +24,16 @@ stdenv.mkDerivation rec {
 
   installPhase = ''
     install -D rslsync "$out/bin/rslsync"
-    patchelf --interpreter "$(< $NIX_CC/nix-support/dynamic-linker)" --set-rpath ${libPath} "$out/bin/rslsync"
+    patchelf \
+      --interpreter "$(< $NIX_CC/nix-support/dynamic-linker)" \
+      --set-rpath ${libPath} "$out/bin/rslsync"
   '';
 
-  meta = {
+  meta = with stdenv.lib; {
     description = "Automatically sync files via secure, distributed technology";
     homepage    = https://www.resilio.com/;
-    license     = stdenv.lib.licenses.unfreeRedistributable;
-    platforms   = stdenv.lib.platforms.linux;
-    maintainers = with stdenv.lib.maintainers; [ domenkozar thoughtpolice cwoac ];
+    license     = licenses.unfreeRedistributable;
+    platforms   = platforms.linux;
+    maintainers = with maintainers; [ domenkozar thoughtpolice cwoac ];
   };
 }