Remove CRTSQLRPGI workaround for files tagged in 1208

As documented in developerworks, we just need to set RPGPPOPT(*LVL1)
or RPGPPOPT(*LVL2) to get 1208 files to work with CRTSQLRGPI.

https://www.ibm.com/developerworks/community/wikis/home#!/wiki/We13116a562db_467e_bcd4_882013aec57a/page/Compile%20RPG%20from%20Unicode%20source%20-%20new%20TGTCCSID%20parameter%20in%207.1%2C%207.2%2C%207.3

Author: kadler

Jenkinsfile

@@ -5,11 +5,6 @@ pipeline {
     }
   }
   stages {
-    stage('set ccsid workaround') {
-      steps {
-        sh 'find src/ -name \\*.rpglesql | xargs setccsid 819'
-      }
-    }
     stage('configure') {
       steps {
         sh 'python3 ./configure'

Makefile.in

@@ -95,7 +95,7 @@ xmlstoredp.srvpgm: xmlstoredp.module $(COMMON)
 	touch $@
 
 %.module: src/%.rpglesql
-	system "CRTSQLRPGI OBJ($(LIBRARY)/$*) SRCSTMF('$<') OBJTYPE(*MODULE) REPLACE(*YES) COMPILEOPT('INCDIR(''src/'') TGTCCSID(37)')" > $*.log 2> $*.msg && rm $*.log $*.msg || touch $*.failed
+	system "CRTSQLRPGI OBJ($(LIBRARY)/$*) SRCSTMF('$<') OBJTYPE(*MODULE) REPLACE(*YES) RPGPPOPT(*LVL2) COMPILEOPT('INCDIR(''src/'') TGTCCSID(37)')" > $*.log 2> $*.msg && rm $*.log $*.msg || touch $*.failed
 	test ! -e $*.msg || cat $*.msg
 	test ! -e $*.log || ./parse.sh $*.log
 	if [ -e $*.failed ]; then rm $*.failed; exit 1; fi