Fix typos in docs

Author: Paul Rybitskyi

docs/api-guide.html

@@ -3132,7 +3132,7 @@
 
 </p><ol start="1">
 <li class="number">Local analysis which doesn't depend on anything else. For example, a
-   lint check check which flags typos can report incidents immediately.
+   lint check which flags typos can report incidents immediately.
    Lint calls these “definite incidents”.
 
 <p></p><p>

docs/api-guide/partial-analysis.md.html

@@ -69,8 +69,8 @@
 categories will be explained in subsequent sessions) :
 
 1. Local analysis which doesn't depend on anything else. For example, a
-   lint check check which flags typos can report incidents immediately.
-   Lint calls these “definite incidents”.
+   lint check which flags typos can report incidents immediately. Lint
+   calls these “definite incidents”.
 
 2. Local analysis which depends on a few, common conditions. For
    example, in Android, a check may only apply if the `minSdkVersion <