remove verbose when it's a source of bug

pipeline/compilers/coffee/__init__.py

@@ -10,6 +10,4 @@ class CoffeeScriptCompiler(SubProcessCompiler):
 
     def compile_file(self, content):
         command = "%s -sc %s" % (settings.PIPELINE_COFFEE_SCRIPT_BINARY, settings.PIPELINE_COFFEE_SCRIPT_ARGUMENTS)
-        if self.verbose:
-            command += '--verbose'
         return self.execute_command(command, content)

pipeline/compressors/yui/__init__.py

@@ -5,8 +5,6 @@ from pipeline.compressors import SubProcessCompressor
 class YUICompressor(SubProcessCompressor):
     def compress_common(self, content, type_, arguments):
         command = '%s --type=%s %s' % (settings.PIPELINE_YUI_BINARY, type_, arguments)
-        if self.verbose:
-            command += ' --verbose'
         return self.execute_command(command, content)
 
     def compress_js(self, js):