Remove warning

src/one-body-sample.parset

@@ -12,7 +12,7 @@ writeVTK = false
 refinements = 3
 
 [body]
-E = 1e6 # 2e6 is okay; at 5e6 we basically have no convergence
+E = 1e6
 # "Most steels and rigid polymers when used within their design limits
 # (before yield) exhibit values of about 0.3"
 # -- http://en.wikipedia.org/wiki/Poisson's_ratio