(maint) Remove usage of "wtf"

Not really the best thing to use as a test string.  Let's use"abc"
instead.

Author: gep13

src/chocolatey.tests/infrastructure.app/commands/ChocolateyFeatureCommandSpecs.cs

@@ -125,7 +125,7 @@ public void Should_use_the_first_unparsed_arg_as_the_subcommand()
             public void Should_throw_when_more_than_one_unparsed_arg_is_passed()
             {
                 Reset();
-                _unparsedArgs.Add("wtf");
+                _unparsedArgs.Add("abc");
                 _unparsedArgs.Add("bbq");
                 var errored = false;
                 Exception error = null;
@@ -170,7 +170,7 @@ public void Should_accept_disable_as_the_subcommand()
             public void Should_set_unrecognized_values_to_list_as_the_subcommand()
             {
                 Reset();
-                _unparsedArgs.Add("wtf");
+                _unparsedArgs.Add("abc");
                 _because();
 
                 Configuration.FeatureCommand.Command.Should().Be(FeatureCommandType.List);

src/chocolatey.tests/infrastructure.app/commands/ChocolateyLicenseCommandSpecs.cs

@@ -98,7 +98,7 @@ public void Should_use_the_first_unparsed_arg_as_the_subcommand()
             public void Should_throw_when_more_than_one_unparsed_arg_is_passed()
             {
                 Reset();
-                _unparsedArgs.Add("wtf");
+                _unparsedArgs.Add("abc");
                 _unparsedArgs.Add("bbq");
                 var errored = false;
                 Exception error = null;
@@ -143,7 +143,7 @@ public void Should_accept_uppercase_info_as_the_subcommand()
             public void Should_set_unrecognized_values_to_info_as_the_subcommand()
             {
                 Reset();
-                _unparsedArgs.Add("wtf");
+                _unparsedArgs.Add("abc");
                 _because();
 
                 Configuration.LicenseCommand.Command.Should().Be(LicenseCommandType.Info);

src/chocolatey.tests/infrastructure.app/commands/ChocolateyPinCommandSpecs.cs

@@ -181,7 +181,7 @@ public void Should_use_the_first_unparsed_arg_as_the_subcommand()
             public void Should_throw_when_more_than_one_unparsed_arg_is_passed()
             {
                 Reset();
-                _unparsedArgs.Add("wtf");
+                _unparsedArgs.Add("abc");
                 _unparsedArgs.Add("bbq");
                 var errored = false;
                 Exception error = null;
@@ -236,7 +236,7 @@ public void Should_remove_add_as_the_subcommand()
             public void Should_set_unrecognized_values_to_list_as_the_subcommand()
             {
                 Reset();
-                _unparsedArgs.Add("wtf");
+                _unparsedArgs.Add("abc");
                 _because();
 
                 Configuration.PinCommand.Command.Should().Be(PinCommandType.List);

src/chocolatey.tests/infrastructure.app/commands/ChocolateySourceCommandSpecs.cs

@@ -167,7 +167,7 @@ public void Should_use_the_first_unparsed_arg_as_the_subcommand()
             public void Should_throw_when_more_than_one_unparsed_arg_is_passed()
             {
                 Reset();
-                _unparsedArgs.Add("wtf");
+                _unparsedArgs.Add("abc");
                 _unparsedArgs.Add("bbq");
                 var errored = false;
                 Exception error = null;
@@ -242,7 +242,7 @@ public void Should_accept_disable_as_the_subcommand()
             public void Should_set_unrecognized_values_to_list_as_the_subcommand()
             {
                 Reset();
-                _unparsedArgs.Add("wtf");
+                _unparsedArgs.Add("abc");
                 _because();
 
                 Configuration.SourceCommand.Command.Should().Be(SourceCommandType.List);