docs: fix typo (bootstrap-vue#1531)

olivierkes · pi0 · commit 71f39a7a9adb · 2018-01-13T16:26:00.000+03:30
diff --git a/src/components/layout/README.md b/src/components/layout/README.md
@@ -374,7 +374,7 @@ Includes support for 1 through 12 across all five grid tiers.
 ```
 
 ### Offsetting columns
-You can offset grid columns in two ways: our responsive `offset-*` props orthe
+You can offset grid columns in two ways: our responsive `offset-*` props or the
 [margin](/docs/reference/spacing) utility classes. Grid `offset-*` props are sized to
 match columns while margins utility classes are more useful for quick layouts where
 the width of the offset is variable.
