Fixes some ActionMailer tests

actionmailer/test/old_base/mail_render_test.rb

@@ -112,7 +112,7 @@ def test_inline_template
 
   def test_file_template
     mail = RenderMailer.file_template
-    assert_equal "Hello there, \n\nMr. test@localhost", mail.body.to_s.strip
+    assert_equal "Hello there,\n\nMr. test@localhost", mail.body.to_s.strip
   end
 
   def test_rxml_template

actionmailer/test/old_base/mail_service_test.rb

@@ -392,7 +392,7 @@ def test_signed_up
     expected = new_mail
     expected.to      = @recipient
     expected.subject = "[Signed up] Welcome #{@recipient}"
-    expected.body    = "Hello there, \n\nMr. #{@recipient}"
+    expected.body    = "Hello there,\n\nMr. #{@recipient}"
     expected.from    = "system@loudthinking.com"
     expected.date    = Time.now
 
@@ -420,7 +420,7 @@ def test_custom_template
     expected         = new_mail
     expected.to      = @recipient
     expected.subject = "[Signed up] Welcome #{@recipient}"
-    expected.body    = "Hello there, \n\nMr. #{@recipient}"
+    expected.body    = "Hello there,\n\nMr. #{@recipient}"
     expected.from    = "system@loudthinking.com"
     expected.date    = Time.local(2004, 12, 12)
 

actionmailer/test/old_base/url_test.rb

@@ -68,7 +68,7 @@ def test_signed_up_with_url
     expected = new_mail
     expected.to      = @recipient
     expected.subject = "[Signed up] Welcome #{@recipient}"
-    expected.body    = "Hello there, \n\nMr. #{@recipient}. Please see our greeting at http://example.com/welcome/greeting http://www.basecamphq.com/welcome\n\n<img alt=\"Somelogo\" src=\"/images/somelogo.png\" />"
+    expected.body    = "Hello there,\n\nMr. #{@recipient}. Please see our greeting at http://example.com/welcome/greeting http://www.basecamphq.com/welcome\n\n<img alt=\"Somelogo\" src=\"/images/somelogo.png\" />"
     expected.from    = "system@loudthinking.com"
     expected.date    = Time.local(2004, 12, 12)