CDM-63 Fixed typos

Author: pravinbhat

src/main/java/com/datastax/cdm/schema/BaseTable.java

@@ -43,7 +43,7 @@ private String getKeyspaceTableAsString(IPropertyHelper propertyHelper, boolean
             keyspaceTableString = propertyHelper.getString(KnownProperties.ORIGIN_KEYSPACE_TABLE);
         }
         if (StringUtils.isBlank(keyspaceTableString)) {
-            throw new RuntimeException("Value for required property " + KnownProperties.ORIGIN_KEYSPACE_TABLE + " now provided!!");
+            throw new RuntimeException("Value for required property " + KnownProperties.ORIGIN_KEYSPACE_TABLE + " not provided!!");
         }
 
         return keyspaceTableString.trim();

src/test/java/com/datastax/cdm/schema/BaseTableTest.java

@@ -45,6 +45,6 @@ public void useTargetWhenTargetPresent() {
     @Test
     public void failWhenKsTableAbsent() {
         RuntimeException thrown = assertThrows(RuntimeException.class, () -> new BaseTable(propertyHelper, false));
-        assertTrue(thrown.getMessage().contentEquals("Value for required property " + KnownProperties.ORIGIN_KEYSPACE_TABLE + " now provided!!"));
+        assertTrue(thrown.getMessage().contentEquals("Value for required property " + KnownProperties.ORIGIN_KEYSPACE_TABLE + " not provided!!"));
     }
 }