reverted some defaults for tests that are fixing a specific issue

tests/source/issue-1120.rs

@@ -1,3 +1,5 @@
+// rustfmt-reorder_imports: true
+
 // Ensure that a use at the start of an inline module is correctly formatted.
 mod foo {use bar;}
 

tests/source/issue-1124.rs

@@ -1,3 +1,5 @@
+// rustfmt-reorder_imports: true
+
 use d; use c; use b; use a; 
 // The previous line has a space after the `use a;` 
 

tests/source/issue-1278.rs

@@ -1,3 +1,5 @@
+// rustfmt-indent_style = "block"
+
 #![feature(pub_restricted)]
 
 mod inner_mode {

tests/source/issue-2179.rs

@@ -1,3 +1,5 @@
+// rustfmt-error_on_line_overflow: false
+
 fn issue_2179() {
     let (opts, rustflags, clear_env_rust_log) =
         {

tests/source/issue-2482/a.rs

@@ -1,3 +1,5 @@
+// rustfmt-reorder_modules: true
+
 // Do not reorder inline modules.
 
 mod c;

tests/source/issue-2794.rs

@@ -1,3 +1,5 @@
+// rustfmt-indent_style: Block
+// rustfmt-imports_indent: Block
 // rustfmt-imports_layout: Vertical
 
 use std::{

tests/target/issue-1120.rs

@@ -1,3 +1,5 @@
+// rustfmt-reorder_imports: true
+
 // Ensure that a use at the start of an inline module is correctly formatted.
 mod foo {
     use bar;

tests/target/issue-1124.rs

@@ -1,3 +1,5 @@
+// rustfmt-reorder_imports: true
+
 use a;
 use b;
 use c;

tests/target/issue-1278.rs

@@ -1,3 +1,5 @@
+// rustfmt-indent_style = "block"
+
 #![feature(pub_restricted)]
 
 mod inner_mode {

tests/target/issue-2179.rs

@@ -1,3 +1,5 @@
+// rustfmt-error_on_line_overflow: false
+
 fn issue_2179() {
     let (opts, rustflags, clear_env_rust_log) = {
         // We mustn't lock configuration for the whole build process

tests/target/issue-2482/a.rs

@@ -1,3 +1,5 @@
+// rustfmt-reorder_modules: true
+
 // Do not reorder inline modules.
 
 mod c;

tests/target/issue-2794.rs

@@ -1,3 +1,5 @@
+// rustfmt-indent_style: Block
+// rustfmt-imports_indent: Block
 // rustfmt-imports_layout: Vertical
 
 use std::{