MAINT: Typos and comments.

conf/core/jobs.csv

...implementation/MySQL/MySQLSetQueryTemplateDefinition.java

src/main/java/org/caosdb/server/entity/EntityIdRegistry.java

src/main/java/org/caosdb/server/jobs/Job.java

src/main/java/org/caosdb/server/jobs/LazyEntityResolver.java

src/main/java/org/caosdb/server/jobs/Schedule.java

...ava/org/caosdb/server/jobs/core/CheckDatatypePresent.java

src/main/java/org/caosdb/server/jobs/core/ResolveNames.java