[LNT] Removed 0x checking for offsets in profile assembly

This logic has been added in D110141.
It seems some objdump implementations do not produce 0x before hex offsets.
Assume all regular offsets are hex as before, but relative offsets started with # are dec.

Reviewed By: cmatthews

Differential Revision: https://reviews.llvm.org/D120539

Author: Pavel Kosov

lnt/server/ui/static/lnt_profile.js

@@ -139,7 +139,7 @@ CFG.prototype = {
       // and should be processed differently
       var isRelative = addressString.startsWith('#');
       var charOffset = (isRelative ? 1 : 0);
-      var base = (addressString.substring(charOffset).startsWith('0x') ? 16 : 10);
+      var base = (isRelative ? 10 : 16);
       if (isRelative)
           return addressCurrent + parseInt(addressString.substring(1), base);
       else