Remove superfluous name declarations

youtube_dl/extractor/metacafe.py

@@ -21,7 +21,6 @@ class MetacafeIE(InfoExtractor):
     _FILTER_POST = 'http://www.metacafe.com/f/index.php?inputType=filter&controllerGroup=user'
     IE_NAME = u'metacafe'
     _TEST = {
-        u"name": u"Metacafe",
         u"add_ie": ["Youtube"],
         u"url":  u"http://metacafe.com/watch/yt-_aUehQsCQtM/the_electric_company_short_i_pbs_kids_go/",
         u"file":  u"_aUehQsCQtM.flv",

youtube_dl/extractor/soundcloud.py

@@ -78,7 +78,6 @@ class SoundcloudSetIE(InfoExtractor):
     _VALID_URL = r'^(?:https?://)?(?:www\.)?soundcloud\.com/([\w\d-]+)/sets/([\w\d-]+)'
     IE_NAME = u'soundcloud:set'
     _TEST = {
-        u"name": u"SoundcloudSet",
         u"url":"https://soundcloud.com/the-concept-band/sets/the-royal-concept-ep",
         u"playlist": [
             {

youtube_dl/extractor/steam.py

@@ -17,7 +17,6 @@ class SteamIE(InfoExtractor):
     _VIDEO_PAGE_TEMPLATE = 'http://store.steampowered.com/video/%s/'
     _AGECHECK_TEMPLATE = 'http://store.steampowered.com/agecheck/video/%s/?snr=1_agecheck_agecheck__age-gate&ageDay=1&ageMonth=January&ageYear=1970'
     _TEST = {
-        u"name": u"Steam",
         u"url": u"http://store.steampowered.com/video/105600/",
         u"playlist": [
             {