fix: typo in LaTeX

Author: kbuzzard

blueprint/src/chapter/AdeleMiniproject.tex

@@ -321,7 +321,7 @@ \subsection{Base change for finite adeles}
   but finitely many $v$. Although I'm wondering whether it's easier to prove
   that the map $\A_{A,K}^\infty\to\A_{B,L}^\infty$ makes $\A_{B,L}^\infty$
   into an $\A_{A,K}^\infty$-module and the claim (also undoubtedly true, although
-  I am not sure of the best level of abstractionhere ) that the topology on
+  I am not sure of the best level of abstraction here) that the topology on
   $\A_{B,L}^\infty$ is the $\A_{A,K}^\infty$-module topology.
 \end{proof}