CTF: Remove extraneous semicolon in metadata

Removes extra semicolon from floating point array metadata.

Pick-to: 6.5
Change-Id: If3e8b8097ff0c08c1f1f84cadbe389c7f7a2b1aa
Reviewed-by: Janne Koskinen <janne.p.koskinen@qt.io>

src/tools/tracegen/ctf.cpp

@@ -149,7 +149,7 @@ inline QString floatArrayToMetadata(const QString &size, const QString &name)
         ret += QStringLiteral("double ");
     else if (sizeof(T) == 4)
         ret += QStringLiteral("float ");
-    ret += name + QLatin1Char('[') + size + QStringLiteral("];");
+    ret += name + QLatin1Char('[') + size + QLatin1Char(']');
     return ret + QLatin1Char(';');
 }