Fix typo in more-algebra

Thanks to Shizhang
https://stacks.math.columbia.edu/tag/0912#comment-8311

more-algebra.tex

@@ -6196,7 +6196,7 @@ \section{Completion and flatness}
 as $M_n$ is flat over $A/I^n$. By Lemma \ref{lemma-tor-strictly-pro-zero}
 we see that this system is essentially constant (with value $0$).
 It follows from Homology, Lemma \ref{homology-lemma-apply-Mittag-Leffler-again}
-that $\lim Q \otimes_A A/I^n =
+that $\lim Q \otimes_A M_n =
 \Coker(\lim F_1 \otimes_A M_n \to \lim F_0 \otimes_A M_n)$.
 Since $F_i$ is finite free this equals
 $\Coker(F_1 \otimes_A M \to F_0 \otimes_A M) = Q \otimes_A M$.