Removing whitespace that causes an error on windows

Author: thk123

regression/cbmc-java/instance-method-user-interface-field/test.desc

@@ -1,6 +1,5 @@
 CORE
 TestClass.class
 --cover location --function TestClass.foo --show-goto-functions
-
 \.someObject = \(struct I \*\)\w+
 @class_identifier = "java::A";

regression/cbmc-java/instance-method-user-interface-two-fields-different/test.desc

@@ -1,7 +1,6 @@
 CORE
 TestClass.class
 --cover location --function TestClass.foo --show-goto-functions
-
 @class_identifier = "java::A";
 @class_identifier = "java::C";
 .someObject1 = \(struct I \*\)

regression/cbmc-java/static-method-user-interface-param/test.desc

@@ -1,7 +1,6 @@
 CORE
 TestClass.class
 --cover location --function TestClass.foo --show-goto-functions
-
 @class_identifier = "java::A";
  = \(struct I \*\)
 tmp_object_factory\$\d+ = null;

regression/cbmc-java/static-method-user-interface-two-params-different/test.desc

@@ -1,7 +1,6 @@
 CORE
 TestClass.class
 --cover location --function TestClass.foo --show-goto-functions
-
 @class_identifier = "java::A";
  = \(struct I \*\)
 @class_identifier = "java::C";

regression/cbmc-java/static-method-user-interface-two-params-same/test.desc

@@ -1,7 +1,6 @@
 CORE
 TestClass.class
 --cover location --function TestClass.foo --show-goto-functions
-
 @class_identifier = "java::A";
  = \(struct I \*\)
 tmp_object_factory\$\d+ = null;