Update features.md

Fix a typo

Author: fowles

content/editions/features.md

@@ -1191,8 +1191,7 @@ behaviors in most cases, but there are a few exceptions.
 
 *   (C++) `ctype`: Remove all instances of the `ctype` option and set the
     [`features.(pb.cpp).string_type`](#string_type) value.
-*   (C++ and Go) `weak`: Remove weak
-    importsimports.. Use
+*   (C++ and Go) `weak`: Remove weak imports. Use
     [`import option`](/editions/overview#import-option)
     instead.
 *   (Java) `java_multiple_files`: Remove `java_multiple_files` and use