Remove spaces from ios_test rule that break doc generation.

--
MOS_MIGRATED_REVID=115581742

src/main/java/com/google/devtools/build/lib/rules/objc/IosTestRule.java

@@ -63,7 +63,7 @@ public RuleClass build(RuleClass.Builder builder, final RuleDefinitionEnvironmen
         <!-- #END_BLAZE_RULE.IMPLICIT_OUTPUTS -->*/
         .setImplicitOutputsFunction(
             ImplicitOutputsFunction.fromFunctions(ReleaseBundlingSupport.IPA, XcodeSupport.PBXPROJ))
-        /* <!-- #BLAZE_RULE(ios_test ).ATTRIBUTE(target_device) -->
+        /* <!-- #BLAZE_RULE(ios_test).ATTRIBUTE(target_device) -->
         The device against which to run the test.
         <!-- #END_BLAZE_RULE.ATTRIBUTE -->*/
         .add(
@@ -72,11 +72,11 @@ public RuleClass build(RuleClass.Builder builder, final RuleDefinitionEnvironmen
                 .allowedRuleClasses("ios_device")
                 .value(
                     env.getToolsLabel("//tools/objc/sim_devices:default")))
-        /* <!-- #BLAZE_RULE(ios_test ).ATTRIBUTE(xctest) -->
+        /* <!-- #BLAZE_RULE(ios_test).ATTRIBUTE(xctest) -->
         Whether this target contains tests using the XCTest testing framework.
         <!-- #END_BLAZE_RULE.ATTRIBUTE -->*/
         .add(attr(IosTest.IS_XCTEST_ATTR, BOOLEAN).value(true))
-        /* <!-- #BLAZE_RULE(ios_test ).ATTRIBUTE(xctest_app) -->
+        /* <!-- #BLAZE_RULE(ios_test).ATTRIBUTE(xctest_app) -->
         A <code>objc_binary</code> or <code>ios_application</code> target that contains the
         app bundle to test against in XCTest.
         This attribute is only valid if <code>xctest</code> is true.