evaluation: Minor corrections

text/evaluation/thething.tex

@@ -120,9 +120,9 @@ The line shows the overall privacy loss---for all cases of {\thething} distribut
     \includegraphics[width=.49\linewidth]{evaluation/dist-cor-stg}%
   }%
   \caption{
-    The temporal privacy loss (privacy budget $\varepsilon$)
+    The temporal privacy loss
     % \kat{what is the unit for privacy loss? I t should appear on the diagram}
-    % \mk{It's the privacy budget epsilon}
+    % \mk{It's the privacy budget epsilon plus correlations}
     for different {\thething} percentages and distributions under (a)~weak, (b)~moderate, and (c)~strong degrees of temporal correlation.
     The line shows the overall privacy loss without temporal correlation.
   }