Remove apparently unused dependency on Mustache compiler

build.gradle

@@ -8,7 +8,6 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.github.spullara.mustache.java:compiler:0.9.6'
         classpath 'org.freemarker:freemarker:2.3.29'
         classpath 'org.yaml:snakeyaml:1.25'
     }