info: No need to put TM and (R) as exponents

The font glyphs already put those characters in the upper right of where
the character should be.

panels/info-overview/info-cleanup.c

@@ -37,13 +37,13 @@ prettify_info (const char *info)
   int   i;
   static const ReplaceStrings rs[] = {
     { "Mesa DRI ", ""},
-    { "Intel[(]R[)]", "Intel<sup>\302\256</sup>"},
-    { "Core[(]TM[)]", "Core<sup>\342\204\242</sup>"},
-    { "Atom[(]TM[)]", "Atom<sup>\342\204\242</sup>"},
+    { "Intel[(]R[)]", "Intel\302\256"},
+    { "Core[(]TM[)]", "Core\342\204\242"},
+    { "Atom[(]TM[)]", "Atom\342\204\242"},
     { "Gallium .* on (AMD .*)", "\\1"},
     { "(AMD .*) [(].*", "\\1"},
     { "(AMD [A-Z])(.*)", "\\1\\L\\2\\E"},
-    { "AMD", "AMD<sup>\302\256</sup>"},
+    { "AMD", "AMD\302\256"},
     { "Graphics Controller", "Graphics"},
   };