fix: grammar

slides/creators/Decorating_the_Workflow.tex

@@ -478,13 +478,13 @@ \subsection{The Command Line}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \begin{frame}
   \frametitle{The Downside of working with Defaults}
-  Ok, this should(!) be running, yet you saw the warnings. 
+  Ok, this should(!) be running, yet you saw warnings. 
   \begin{question}
   	Why will a ``real'' workflow fail with all these default settings?
   \end{question}
   \pause
   \begin{itemize}
-   \item ``real data'' tend to be differ - insufficient memory
+   \item ``real data'' tend to be different - insufficient memory
    \item ``real runs'' tend to take longer - insufficient wall time
    \item ``real runs'' tend to run into I/O issues - insufficient workflows
   \end{itemize}