GUACAMOLE-2139: Migrate all license information to new automated format.

doc/licenses/javax.inject/LICENSE

@@ -0,0 +1,4 @@
+# Name:    JSR-330 / Dependency Injection for Java
+# URL:     http://code.google.com/p/atinject/
+# From:    'JSR-330 Expert Group' (https://jcp.org/en/jsr/detail?id=330)
+# License: Apache v2.0

doc/licenses/javax.inject/dep-coordinates.txt

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+javax.inject:javax.inject:jar:*