skip groovylinter rules

refs DE-643 DE-662

skipping linter rules due to noise and difficulty of
fixing the issue.

Change-Id: Ic1a46538783a3fa0b849a1f765d6f6fd79c0db97
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/264069
Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>
QA-Review: Kyle Rosenbaum <krosenbaum@instructure.com>
Product-Review: Kyle Rosenbaum <krosenbaum@instructure.com>
Reviewed-by: Andrea Cirulli <andrea.cirulli@instructure.com>

.groovylintrc.json

@@ -1,12 +1,33 @@
 {
   "extends": "recommended",
   "rules": {
-    "formatting.ClassStartsWithBlankLine": {
-      "blankLineRequired": false
+    "DuplicateNumberLiteral": {
+      "enabled": false
+    },
+    "DuplicateStringLiteral": {
+      "enabled": false
+    },
+    "MethodParameterTypeRequired": {
+      "enabled": false
+    },
+    "MethodReturnTypeRequired": {
+      "enabled": false
+    },
+    "NestedBlockDepth": {
+      "enabled": false
+    },
+    "NoDef": {
+      "enabled": false
+    },
+    "VariableTypeRequired": {
+      "enabled": false
     },
     "formatting.ClassEndsWithBlankLine": {
       "blankLineRequired": false
     },
+    "formatting.ClassStartsWithBlankLine": {
+      "blankLineRequired": false
+    },
     "formatting.Indentation": {
       "spacesPerIndentLevel": 2
     }