Fix spacing in V=1 (#2507)

Author: aswaterman

src/hypervisor.adoc

@@ -708,7 +708,7 @@ If Svadu is not implemented, ADUE is read-only zero.
 The Sstc extension adds the `STCE` (STimecmp Enable) bit to `henvcfg` CSR. When
 the Sstc extension is not implemented, `STCE` is read-only zero. The `STCE` bit
 enables `vstimecmp` for VS-mode when set to one. When `STCE` bit is `henvcfg` is
-zero, an attempt to access `stimecmp` (really `vstimecmp`) when V = 1 raises a
+zero, an attempt to access `stimecmp` (really `vstimecmp`) when V=1 raises a
 virtual-instruction exception, and `VSTIP` in `hip` reverts to its defined behavior
 as if this extension is not implemented.