Update java.md
remove `&nbsp;`, since it is already a code block.
Closes
@@ -62,7 +62,7 @@ you don't have it installed already.
3. Under the "User&nbsp;variables" list (the one on the top), click "New...".
4. In the "Variable&nbsp;name" field, enter `JAVA_HOME`.
5. Click "Browse&nbsp;Directory...".
- 6. Navigate to the JDK directory (for example `C:\Program&nbsp;Files\Java\jdk1.8.0_152`).
+ 6. Navigate to the JDK directory (for example `C:\Program Files\Java\jdk1.8.0_152`).
7. Click "OK" on all dialog windows.
### Get the sample project
