0EYU#comment-7431 Typo

Thanks to Zhang
https://stacks.math.columbia.edu/tag/0EYU#comment-7431

etale-cohomology.tex

@@ -17454,7 +17454,7 @@ \section{Smooth base change}
 and quasi-separate and $S$ is affine, the scheme $T$ is quasi-compact and
 quasi-separated. Thus we can use the induction principle of
 Cohomology of Schemes, Lemma \ref{coherent-lemma-induction-principle}.
-Hence it suffices to that if $T = W \cup W'$
+Hence it suffices to show that if $T = W \cup W'$
 is an open covering and the theorem holds for the squares
 $$
 \xymatrix{