[skip ci] Updated licenses and gitignores

Author: silverwind

options/gitignore/Bazel

@@ -6,7 +6,7 @@
 /bazel-*
 
 # Directories for the Bazel IntelliJ plugin containing the generated
-# IntelliJ project files and plugin configuration. Separate directories are
+# IntelliJ project files and plugin configuration. Seperate directories are
 # for the IntelliJ, Android Studio and CLion versions of the plugin.
 /.ijwb/
 /.aswb/