Updated path and source for T-mobile icon (#2757)

_data/simple-icons.json

@@ -4978,7 +4978,7 @@
         {
             "title": "T-Mobile",
             "hex": "E20074",
-            "source": "https://www.t-mobile.com/news/media-library?fulltext=logo"
+            "source": "https://www.t-mobile.com/"
         },
         {
             "title": "Tableau",
@@ -5871,4 +5871,4 @@
             "source": "https://github.com/zulip/zulip/"
         }
     ]
-}
+}

icons/t-mobile.svg

@@ -1 +1 @@
-<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>T-Mobile icon</title><path d="M13.722 1.154h.58c3.74 0 5.483 1.957 6.211 7.174l1.159-.05L21.517 0H2.484l-.187 8.278 1.114.05c.193-1.956.425-3.01.927-4.064.888-1.956 2.742-3.11 5.02-3.11h.811v18.01c0 1.907-.116 2.509-.579 2.96-.386.351-1.158.502-2.047.502h-.888v1.204h10.581v-1.204h-.893c-.883 0-1.66-.151-2.041-.502-.464-.451-.58-1.054-.58-2.96V1.154M2 10.875h4.88v4.87H2zM16.932 10.875h4.88v4.87h-4.88z"/></svg>
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>T-Mobile icon</title><path d="M2.342 0l-.26 8.52 1.3.196c.26-2.537.91-4.358 1.951-5.594C6.44 1.887 8.001 1.17 10.017 1.105v17.757c0 1.56-.195 2.536-.65 2.991-.39.39-1.041.65-1.952.715-.26 0-.716.066-1.366.066V24H17.95v-1.366c-.65 0-1.105 0-1.365-.066-.91-.065-1.561-.325-1.951-.715-.456-.455-.65-1.496-.65-2.991V1.172c2.015.064 3.576.714 4.682 2.015 1.105 1.236 1.756 3.057 1.95 5.593l1.302-.195L21.593 0zm-.26 11.057v4.878h4.877v-4.878H4.62zm14.894 0v4.878h4.878v-4.878h-2.081z"/></svg>