gnu: ruby-oedipus-lex: Fix indentation.

* gnu/packages/ruby.scm (ruby-oedipus-lex): Fix indentation.

gnu/packages/ruby.scm

@@ -5600,23 +5600,22 @@ development tools to catch coverage problems early.")
     (name "ruby-oedipus-lex")
     (version "2.6.0")
     (source
-      (origin
-        (method url-fetch)
-        (uri (rubygems-uri "oedipus_lex" version))
-        (sha256
-         (base32
-          "094nd7jd3klv45mvprfn2ivcgw8cckq3jhlly77j903vlamfi0df"))))
+     (origin
+       (method url-fetch)
+       (uri (rubygems-uri "oedipus_lex" version))
+       (sha256
+        (base32
+         "094nd7jd3klv45mvprfn2ivcgw8cckq3jhlly77j903vlamfi0df"))))
     (build-system ruby-build-system)
-    (native-inputs
-     (list ruby-hoe))
+    (native-inputs (list ruby-hoe))
     (synopsis "Ruby lexer")
     (description
      "Oedipus Lex is a lexer generator in the same family as Rexical and Rex.
 It is based primarily on generating code much like you would a hand-written
 lexer.  It uses StrScanner within a multi-level case statement.  As such,
 Oedipus matches on the first match, not the longest.")
-      (home-page "https://github.com/seattlerb/oedipus_lex")
-      (license license:expat)))
+    (home-page "https://github.com/seattlerb/oedipus_lex")
+    (license license:expat)))
 
 (define-public ruby-guard
   (package