Rename dependency_license.gradle file (#196)

The file name confused the licensee app
(https://github.com/licensee/licensee) that GitHub uses to detect
license files. It thinks this file is also a license file and was not
able to determine is type.

build.gradle

@@ -75,7 +75,7 @@ reportUploader {
 
 apply from: 'dependencies.gradle'
 
-apply from: 'dependency_license.gradle'
+apply from: 'dependency_lic.gradle'
 
 // Custom task to run checkLicense in buildSrc, which is not triggered
 // by root project tasks. A shell task is used because buildSrc tasks
@@ -177,7 +177,7 @@ subprojects {
       }
     }
     // Lock application dependencies except for the gradle-license-report
-    // plugin. See dependency_license.gradle for more information.
+    // plugin. See dependency_lic.gradle for more information.
     configurations.findAll { it.name != 'dependencyLicenseReport' }.each {
       it.resolutionStrategy.activateDependencyLocking()
     }

buildSrc/build.gradle

@@ -52,7 +52,7 @@ repositories {
 }
 
 apply from: '../dependencies.gradle'
-apply from: '../dependency_license.gradle'
+apply from: '../dependency_lic.gradle'
 apply from: '../java_common.gradle'
 
 sourceSets {